This Week in Virology

From the NIH campus (recorded February 2019) Vincent and Rich meet with Bernie Moss to hear about his training and his remarkable 50-year-plus career working on poxviruses. Hosts: Vincent Racaniello and Rich Condit Guest: Bernie Moss Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Link for this episode Reflections on Bernie Moss' career (JBC) Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Daniel Griffin provides a clinical update on COVID-19, then we discuss phase I preliminary results of the SARS-CoV-2 mRNA vaccine, factors associated with death in 17 million patients, and answer listener questions. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Brianne Barker Guests: Daniel Griffin and Chuck Knirsch Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Travis County virtual Town Hall SARS-CoV-2 mRNA vaccine, preliminary results (NEJM) Factors associated with COVID-19 death (Nature) Letters read on TWiV 642 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Dr. Anthony Fauci joins TWiV to discuss SARS-CoV-2 transmission, testing, immunity, pathogenesis, vaccines, and preparedness. Hosts: Vincent Racaniello and Rich Condit Guest: Dr. Anthony Fauci Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Dr. Fauci was previously on TWiV 219 Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Michael Mina joins TWiV to reveal why frequent and rapid SARS-CoV-2 testing is more important than accuracy, how a daily $1 rapid test could control the pandemic, and why group testing works. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, and Brianne Barker Guests: Michael Mina Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Michael Mina on Immune 26 White House bypasses CDC (NY Times) Test sensitivity is secondary to frequency and turnaround time (medRxiv) Group testing for SARS-CoV-2 (medRxiv) Consider the cycle threshold value (Clin Inf Dis) MERS-CoV spike nanoparticles protect mice from infection (Vaccine) CoV spike protein nanoparticles induce neutralizing antibodies in mice (Vaccine) Letters read on TWiV 640 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Vincent and Erling resume their discussion of virology Nobel Prizes, focusing on awards for research on tumor viruses, bacteriophages, virus structure, reverse transcriptase, hepatitis B virus, HIV-1, human papillomaviruses and much more. Host: Vincent Racaniello Guest: Erling Norrby Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Nobel Prizes and Life Sciences by Erling Norrby Nobel Prizes and Nature's Surprises by Erling Norrby Nobel Prizes and Notable Discoveries by Erling Norrby Nobel Prizes: Cancer, Vision and the Genetic Code by Erling Norrby Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Daniel Griffin provides a clinical update on COVID-19, then Viviana Simon joins to review serological assays developed at Mt. Sinai for SARS-CoV-2 infection, tracking the outbreak in NYC, and listener questions. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, and Rich Condit Guests: Viviana Simon, Daniel Griffin and Chuck Knirsch Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Serological assay for SARS-CoV-2 infection (Nat Med) Early spread of SARS-CoV-2 in NYC (Science) Seroconversion of a city (medRxiv) Immune response and PCR positivity of NYC cohort (medRxiv) Letters read on TWiV 638 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

In this episode, approval of an Ad5 vectored SARS-CoV-2 vaccine for the military in China, description and clinical trials of a Novavax vaccine joining Operation Warp Speed, prevalence of SARS-CoV-2 in Spain, shedding and transmissibility of the virus, and listener email. Hosts: Vincent Racaniello, Rich Condit, and Kathy Spindler Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode China approves COVID-19 vaccine for military (CNN) Ad5-vectored COVID-19 vaccine phase I results (Lancet) US pays $1.6 billion for Novavax vaccine (NY Times) CEPI awards $388 million to Novavax (Novavax) HHS on Novavax vaccine (HHS) Novavax phase I/II trials (GlobeNewswire) Prevalence of SARS-CoV-2 in Spain (Lancet) Shedding and transmissibility of SARS-CoV-2 (Nature) Letters read on TWiV 637 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

From Georgia State University, Vincent speaks with Chris, Andrew, Priya, and Richard about their careers and their work on Ebolaviruses, rotavirus, and antiviral drug development. Host: Vincent Racaniello Guests: Chris Basler, Andrew Gewirtz, Priya Luthra, and Richard Plemper Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Mutant Ebolavirus lacks virulence (Cell Rep) Blocking Ebolavirus replication by depleting nucleoside pools (Antiviral Res) Herd immunity against bad actor molecules (PloS Path) Bacteria prevent and cure rotavirus infection (Cell) Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

Daniel Griffin provides a clinical update on COVID-19, then we review SARS-CoV-2 shedding in children, how to resume school safely, the need for widespread testing and wearing face masks, and much more, including listener email. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Brianne Barker Guests: Daniel Griffin and Chuck Knirsch Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode Infectious SARS-CoV-2 in nasopharynx of youth (Emerg Inf Dis) SARS-CoV-2 viral load by patient age (Hosp Charité) Viral load in children with COVID-19 (Emerg Inf Dis) Role of children in SARS-CoV-2 transmission (virology blog) Letters read on TWiV 635 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv

TWiV reviews a new H1N1 swine influenza virus from China with pandemic potential, Ad5 vectored SARS-CoV-2 oral vaccine candidate, Operation Warp Speed vaccine candidates, FDA guidance on vaccine approval, and answer listener email. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler and Brianne Barker Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode New swine flu with pandemic potential (BBC, PNAS) Oral SARS-CoV-2 vaccine candidate (ClinicalOmics) Operation Warp Speed (HHS) ACTIV (NIH) Development and licensure of COVID-19 vaccines (FDA) Letters read on TWiV 634 Timestamps by Jolene. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv