

This Week in Virology
Vincent Racaniello
TWiV is a weekly netcast about viruses - the kind that make you sick. Brought to you by four university professors and a science writer.
Episodes
Mentioned books

Apr 27, 2025 • 2h 5min
TWiV 1213: Secrets of HepB cccDNA
TWiV reviews new committee of experts to counter vaccine misinformation, resignation of NSF Director, dependence of immune response to rabies virus on the gut microbiome, and a nucleosome switch primes hepatitis B virus infection. Hosts: Vincent Racaniello, Rich Condit, and Angela Mingarelli Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2025 Committee of experts to counter vaccine misinformation (Science) NSF Director resigns (Science) Dependence of vaccine immune response on gut microbiome (Cell Host Microbe) Nucleosome switch primes HepB replication (Cell) Letters read on TWiV 1212 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Angela – Wild chimpanzees filmed by scientists bonding over alcoholic fruit Rich – Malcolm Gladwell Revisionist History "The Joe Rogan Intervention" Vincent – Measles Misinformation Is on the Rise — and Americans Are Hearing It, Survey Finds Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 26, 2025 • 48min
TWiV 1212: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin with Vincent Racaniello deplore the US's withdrawal from the global health community for pandemic preparedness i.e. the universal avian flu vaccine, and undermining the use of routine childhood vaccinations for pertussis and measles, RFK's autism registry, yellow fever outbreak in Colombia and world immunization week after discussing the squirrel as the reservoir host for mpox, before Dr. Griffin reviews recent statistics on RSV, influenza and SARS-CoV-2 infections the WasterwaterScan dashboard, how immunity elicited by the RSV vaccine wanes in 3 years, if Paxlovid reduces stroke, where to find PEMGARDA, provides information for Columbia University Irving Medical Center's long COVID treatment center, where to go for answers to your long COVID questions, if vaccination impacts long COVID and if long COVID were to become epidemic. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode The American Public's Disengagement With Highly Pathogenic Avian Influenza (HPAI): Considerations for Vaccination and Dietary Changes(American Public Health Association) New agreement geared toward universal avian flu vaccine (CIDRAP) Cambridge's DIOSynVax and Singapore's ACM Biolabs to advance pandemic-ready universal bird flu vaccine with international support (GlobeNewswire) Bird flu continues to spread among live poultry markets after shut down order (CRAIN'S New York Business) Fire-footed rope squirrels (Funisciurus pyrropus) are a reservoir host of monkeypox virus (Orthopoxvirus monkeypox)(Research Square) It is a squirrel! An animal source of mpox emerges(Nature) Whooping cough spikes, especially among unvaccinated teens (NBC News) A February flu surge has arrived (NCB News) Pertussis Cases by Year (1922-2022)(CDC: Whooping cough (pertussis))) 'Fighting to breathe': Whooping cough surges as vaccination rate falters (NBC News) CDC cancels measles help for Texas schools amid staff layoffs (HealthDay) Measles cases and outbreaks (CDC Rubeola) Measles in Texas…. (Texas Health and Human Services) Measles vaccine recommendations from NYP (jpg) 2025 Measles outbreak guidance (New Mexico Health) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Measles (CDC: Measles Rubeola) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) RFK Jr.'s autism registry plan (Axios) RFK Jr's autism study collecting Americans' private medical records (Guardian) The public's views on measles outbreaks and misinformation (KFF) Colombia National Emergency: yellow fever cases (Gov.Co) World Immunization Week: polio eradiation?(GPEI) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) Respiratory virus activity levels (CDC Respiratory Illnesses) 200 children die from flu (CIDRAP) Weekly surveillance report: clift notes (CDC FluView) FDA-CDC-DOD: 2025-2046 influenza vaccine composition (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Trial shows waning efficacy of RSV vaccine across 3 seasons in older adults(CIDRAP) Efficacy, safety, and immunogenicity of the AS01E-adjuvanted respiratory syncytial virus prefusion F protein vaccine (RSVPreF3 OA) (LANCET: Respiratory Medicine) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Long-term stroke and mortality risk reduction associated with acute-phase paxlovid use in mild-to-moderate COVID-19(Journal of Medical Virology) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) When your healthcare provider is infected/exposed with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids, dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Daniel Griffin's evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID The effect of COVID-19 vaccination on the risk of persistent post–COVID-19 condition (JID) ORCHESTRA Delphi consensus: diagnostic and therapeutic management of Post-COVID-19 condition in vulnerable populations (CMI Clinical Microbiology and Infection) Political ideology and trust in scientists in the USA(Nature Human Behavior) Leading long COVID researcher fears it could become a national epidemic (Spectrum News NY1) Center for post COVID care (Mt. Sinai) Reaching out to US house representative Letters read on TWiV 1212 Dr. Griffin's COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 22, 2025 • 43min
TWiV Special: A shot of HepB with Stephan Urban
From the 2024 International Hepatitis B virus meeting in Chicago IL, Rich Condit speaks with Stephan Urban about his career working on HBV and HDV, and his philanthropy. Host: Rich Condit Guest: Stephan Urban Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2025 Hepatitis delta: recent advances (Hepatology) Bulevirtide for HBV and HDV (Lancet Inf Dis) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 20, 2025 • 1h 44min
TWiV 1211: Moo flu and dengue two
TWiV discusses the rising autism rate among children, RFK Jr.'s claim that autism 'destroys lives', receptor binding specificity of a bovine H5N1 influenza virus, and improved dengue subunit vaccine modified to form E protein dimers. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2025 Rising autism rate among children (MMWR) RFK Jr. claims autism 'destroys lives' (NY Times) Receptor binding specificity of bovine H5N1 virus (Nature) Bovine H5N1 binds poorly to human receptors (Nature) AJ Eisfeld et al reply (Nature) Mootant influenza H5N1 virus (TWiV 1131) Improved dengue 2 subunit vaccine (J Virol) Letters read on TWiV 1211 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – Scientists detect signature of life on a distant planet, study suggests Rich – Hanlon's Razor Alan – Baby colossal squid filmed in deep ocean Vincent – How the United States became a science superpower — and how quickly it could crumble Listener Pick John – Revisionist History: The RFK Jr. Problem Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 19, 2025 • 47min
TWiV 1210: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin with Vincent Racaniello rue about the continuation of the gutting of the American public health infrastructure, the continuing measles outbreak, an unreported outbreak of deadly E.coli human infections, meningococcal disease before Dr. Griffin reviews recent statistics on RSV, influenza and SARS-CoV-2 infections, the WasterwaterScan dashboard, ACIP recommended changes in guidelines for the RSV and COVID-19 vaccines, reactogenicity differences between Novavax and Pfizer COVID-19 vaccines, where to find PEMGARDA, provides information for Columbia University Irving Medical Center's long COVID treatment center, where to go for answers to your long COVID questions, long COVID interventions, effects of long COVID in children and adolescents and a list of ongoing clinical trials for long COVID treatment. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Making America Healthy Again-purging of administrators at HHS (Politico) Making America Healthy Again-purging of data (Politico) Deep cuts of the federal government (NY Times) Cutting NIH, CDC and HHS promotes chronic disease research(Washington Post) Political ideology and trust in scientists in the USA(Nature Human Behavior) US political conservatives have deep, unbudging suspicion of science, survey suggests(CIDRAP) A deadly E. coli outbreak hit 15 states, but the FDA chose not to publicize it(NBC News) Invasive meningococcal disease – Kingdom of Saudi Arabia(WHO) The essential guide to understanding the differences between hajj and umrah (Marhabahaji) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Measles booster? (Washington Post) How to stop an outbreak…….fire the experts (Washington Post) Measles cases and outbreaks (CDC Rubeola) Measles 159 in Texas…. (Texas Health and Human Services) 2025 Measles outbreak guidance (New Mexico Health) Measles and rubella weekly monitoring (Government of Canada) Measles vaccine recommendations from NYP (jpg) NAFMA: North American Free Measles agreement…..(NY Times) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Doctors' talk measles (YouTube) Measles (CDC: Measles Rubeola) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) Respiratory virus activity levels (CDC Respiratory Illnesses) 200 children die from flu (CIDRAP) Weekly surveillance report: clift notes (CDC FluView) FDA-CDC-DOD: 2025-2046 influenza vaccine composition (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) ACIP votes to expand recommendation for Pfizer'sRSV vaccine Abrysvo® to include adults aged 50 to 59 at increased risk of disease (Pfizer) Respiratory syncytial virus and incidence of cardiovascular events: a nationwide self-controlled case series analysis (JACC Journals) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Comorbidities associated with different degrees of severity in children and young people hospitalized with acute COVID-19 (Pediatric Infectious Disease Journal) SHIELD-Utah study shows Novavax's COVID-19 vaccine induces lower reactogenicity symptoms compared to mRNA (Novavax) Interim clinical considerations for use of COVID-19 vaccines in the United States (CDC Vaccines & Immunizations) Novavax says its COVID vaccine produces fewer, milder reactions than Pfizer version(CIDRAP) US CDC advisers discuss narrower use of COVID-19 vaccines (Reuters) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusions center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) When your healthcare provider is infected/exposed with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids, dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Daniel Griffin's evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Kidney Function following COVID-19 in children and adolescents(JAMA Network Open) Cardiovascular post-acute sequelae of SARS-CoV-2 in children and adolescents: cohort study using electronic health records(Nature Communications) Great barrington declaration (gbdeclaration.org) Clinical trials: Effectiveness of transcranial direct current in patients with persistent COVID-19 with headaches and chronic pain. Home-based Brain Stimulation Treatment for Post-acute Sequelae of COVID-19 (PASC) Acupuncture for post COVID-19 Condition (Long COVID) neuropsychiatric symptoms Pain relief with integrative medicine (prime)?: feasibility of acupuncture for long COVID Electro-acupuncture for long COVID neuropsychiatric symptoms Randomised study to investigate the effectiveness of acupuncture for the relief of long COIVD-19 related fatigue (ACU-COVID) Vagus stimulation in female long COVID patients.(Vagus) Stellate ganglion block with lidocaine for the treatment of COVID-19-induced parosmia (Stella) Therapeutic updates on long COVID: Where things stand 5 years later (ID Society) Reaching out to US house representative Letters read on TWiV 1210 Dr. Griffin's COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 13, 2025 • 1h 41min
TWiV 1209: Just say no to norovirus
TWiV reviews RFK Jr's odd comments on 'single antigen' vaccines and his September deadline for understanding why autism has increased, dire wolf does not come back from the dead, oral norovirus vaccine tablet that induces mucosal immunity in older adults, and identification of broadly neutralizing human monoclonal antibodies against norovirus. Hosts: Vincent Racaniello, Alan Dove, Kathy Spindler, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2025 RFK Jr. and Novavax (MSN) September deadline to understand autism rise (Reuters) Dire wolf not resurrected (Science) Oral norovirus vaccine tablet (Sci Transl Med) Broadly neutralizing norovirus monoclonal antibodies (Sci Transl Med) Letters read on TWiV 1209 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – New experiment updates classic experiment on how life on Earth started Kathy – APOD ISS meets Venus, Sign up for NASA ISS alerts, GoISS Watch Alan – Mason bees could replace honeybees as crop pollinators Vincent – Mystery of medieval manuscripts revealed by ancient DNA Listener Pick Sonrisa – GOT'EM Good! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Apr 12, 2025 • 50min
TWiV 1208: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin with Vincent Racaniello mourn the demise of vaccination against childhood diseases when discussing the continuing measles outbreak and the rise of pertussis, the first human case of H5N1 in Mexico, and human metapneumovirus before Dr. Griffin reviews recent statistics on RSV, influenza and SARS-CoV-2 infections and vaccination schedules, the WasterwaterScan dashboard, where to find PEMGARDA, provides information for Columbia University Irving Medical Center's long COVID treatment center, where to go for answers to your long COVID questions, long COVID interventions, if antiviral therapy prevents long COVID and how long COVID may affect brain volume. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode A natural experiment on the effect of herpes zoster vaccination on dementia (Nature) Taking a shot at dementia (microbeTV: TWiV) RFK Jr. visits Texas after second child dies of measles amid outbreak (Washington Post) Kennedy Attends Funeral of Texas Girl Who Died of Measles(NY Times) 'Most effective way' to prevent measles is vaccination, RFK Jr. says, in most direct remarks yet (STAT News) Fort Bliss…..Fort measles: Beaumont Army hospital confirms measles case at Fort Bliss(KTSM News) Measles cases and outbreaks (CDC Rubeola) Measles 159 in Texas…. (Texas Health and Human Services) Measles vaccine recommendations from NYP (jpg) 2025 Measles outbreak guidance (New Mexico Health) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Doctors' talk measles (YouTube) Measles (CDC: Measles Rubeola) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Two infants die of whooping cough in Louisiana (CNN) Clinical features of pertussis (CDC: Whooping cough Pertussis) Pertussis vaccination recommendations (CDC: Whooping cough Pertussis) Diphtheria vaccination (CDC: Diphtheria) Mexico's first human case of H5N1 (Reuters) Human metapneumovirus seasonality and co-circulation with respiratory syncytial virus — United States, 2014–2024 (CDC: MMWR) Influenza: Wastewater scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) Respiratory virus activity levels (CDC Respiratory Illnesses) FDA-CDC-DOD: 2025-2046 influenza vaccine composition (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Human source SARS-CoV-2 aerosol transmission to remote sentinel hamsters (OFID) Interim clinical considerations for use of COVID-19 vaccines in the United States (CDC Vaccines & Immunizations) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Fusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Infectious Disease Society guidelines for treatment and management (ID Society) Cost-effectiveness analysis of nirmatrelvir/ritonavir for high-risk individuals with COVID-19….does this mean use the big button calculator? (OFID) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) When your healthcare provider is infected/exposed with SARS-CoV-2 (CDC) Managing healthcare staffing shortages (CDC) Steroids, dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Daniel Griffin's evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Nirmatrelvir–ritonavir versus placebo–ritonavir in individuals with long COVID in the USA (PAX LC): (LANCET: Infectious Diseases) Quantitative brain volume differences between COVID-19 patients and non-COVID-19 volunteers (NeuroImage) Donepezil for fatigue and psychological symptoms in post–covid-19 condition (JAMA Network Open) Letters read on TWiV 1208 Dr. Griffin's COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

12 snips
Apr 6, 2025 • 1h 46min
TWiV 1207: Taking a shot at dementia
The hosts reflect on the legacy of Klaus Conzelmann and explore how pig farming impacts the evolution of influenza viruses. Fascinating research highlights the unexpected connection between the Zostavax vaccine and reduced dementia risk. Listeners also enjoy a quirky look at how roller coasters might help kidney stones pass. The episode further delves into the effects of political decisions on vaccination mandates and the dire consequences of scaling back malaria initiatives. A must-listen for science enthusiasts!

Apr 5, 2025 • 50min
TWiV 1206: Clinical update with Dr. Daniel Griffin
In his weekly clinical update, Dr. Griffin and Vincent Racaniello lament about the continuing measles outbreak, whether or not the measles outbreak was predicted, the FACTS about vaccination, high pathogenic influenza, H5N1 contaminated raw pet food, children's deaths, before Dr. Griffin reviews recent statistics on RSV, influenza and SARS-CoV-2 infections and vaccination schedules and the efficacy of Moderna's seasonal mRNA vaccine, societal burden of COVID-19 and influenza, the FDA missed deadline for approving Novovax COVID vaccine, the WasterwaterScan dashboard, where to find PEMGARDA, provides information for Columbia University Irving Medical Center's long COVID treatment center, where to go for answers to your long COVID questions, long COVID interventions, and Canada's long COVID dashboard. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode CDC buried a measles forecast that stressed the need for vaccinations….TRANSPARENCY? (Politico) Measles cases and outbreaks (CDC Rubeola) Measles 159 in Texas…. (Texas Health and Human Services) 2025 Measles outbreak guidance (New Mexico Health) Measles and rubella weekly monitoring report (Government of Canada) Enhanced epidemiological summary Measles in Ontario (Public Health Ontario) Measles and rubella weekly monitoring report (Government of Canada) Enhanced epidemiological summary Measles in Ontario (Public Health Ontario) Measles exposures in Ontario (Public Health Ontario) Measles vaccine recommendations from NYP (jpg) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Raw cat food tests positive for H5N1 (CIDRAP) Influenza: Waste water scan for 11 pathogens WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) Respiratory virus activity levels (CDC Respiratory Illnesses) FDA-CDC-DOD: 2025-2046 influenza vaccine composition (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Early impact of RSV vaccination in older adults in England (Lancet) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Evaluating the effectiveness of 2024-2025 seasonal mRNA-1273 vaccination against covid-19-associated hospitalizations and medically attended covid-19 among adults aged ≥ 18 years in the united states(medRxiv) Current Moderna vaccine 53% effective against COVID hospitalization?(CIDRAP) Preliminary estimates of COVID-19 burden for 2024-2025 (CDC COVID-19) Estimated range of annual burden of flu in the US from 2010 – 2024 (CDC-flu burden) US FDA missed the deadline for decision on Novavax's COVID-19 vaccine (Reuters) Interim clinical considerations for use of COVID-19 vaccines in the United States (CDC Vaccines & Immunizations) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Fusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Metformin alleviates inflammatory response and severity rate of COVID-19 infection in elderly individuals(Scientific Reports) Drug interaction checker (University of Liverpool) Infectious Disease Society guidelines for treatment and management (ID Society) Cost-effectiveness analysis of nirmatrelvir/ritonavir for high-risk individuals with COVID-19….does this mean use the big button calculator? (OFID) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) When your healthcare provider is infected/exposed with SARS-CoV-2 (CDC Managing healthcare staffing shortages (CDC) Steroids, dexamethasone at the right time (OFID) Anticoagulation guidelines (hematology.org) Daniel Griffin's evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Reinfection with SARS-CoV-2 in the omicron era is associated with increased risk of post-acute sequelae of SARS-CoV-2 infection: a recover-EHR cohort study(medRxiv) CAN-PCC RecMap, your one-stop shop for recommendations about Post COVID-19 Condition (Long COVID) (Canadian Guidelines for post COVID-19 condition) Letters read on TWiV 1206 Dr. Griffin's COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Mar 30, 2025 • 1h 44min
TWiV 1205: Pluviosity didn't kill the bat
TWiV reviews liver damage caused by over use of vitamin A in Texas, vitamin A does not change clinical course of measles in high income country, NIH cuts COVID-19 research, US ends vaccine funds for poor countries, anti-vaxxer hired to study vaccines and autism, new DURC policy, Jamaican fruit bat competence for filoviruses, and human outbreaks of Oropouche virus reassortant in Brazil. Hosts: Vincent Racaniello, Alan Dove, Kathy Spindler, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2025 Vitamin A liver disease in Texas (NY Times) Vitamin A doesn't help measles in high-income countries (Pediat Inf Dis) NIH cancels COVID grants (Science) US ends vaccine funds for poor countries (NY Times) Anti-vaxxer to study vaccines and autism (Sci Based Med) DURC rules revised (USG and NIH guidance) Filoviruses and Jamaican fruit bats (Nat Comm) Oropouche outbreaks in Brazil (Nat Med) Woolly mice (NPR) Letters read on TWiV 1205 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – Math of March Madness Brackets Kathy – Wood frogsicles #1 and #2 Alan – Rare glimpse of baby polar bears emerging from dens Vincent – Hikaru Utada Would Rather Play CERN Than Coachella Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.


