This Week in Virology

TWiV 1232: Clinical update with Dr. Daniel Griffin

Jul 5, 2025
Dr. Daniel Griffin, a physician and infectious disease researcher, joins to share fascinating insights on vaccine safety controversies, particularly concerning thimerosal. He discusses shocking political decisions impacting COVID vaccine recommendations for pregnant women. Recent statistics on measles, RSV, and flu outbreaks are covered, along with the potential inclusion of the NB.1.8.1 variant in future vaccines. Dr. Griffin also highlights the association between long COVID and cognitive decline, emphasizing the importance of sound science in public health.
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INSIGHT

Thimerosal Removed Without Harm

  • Thimerosal was removed from most childhood vaccines in the US by 2001 as a precaution, not due to evidence of harm.
  • Measles vaccine and most vaccines never contained thimerosal, disproving links with autism.
INSIGHT

FDA Overrides Science on Vaccines

  • Political appointees at FDA can override expert vaccine recommendations, often ignoring evidence.
  • This politicization threatens public health and vaccine accessibility.
INSIGHT

Measles Resurgence Threatens US

  • Measles cases are rising sharply in the US and Americas, nearing levels not seen since elimination in 2000.
  • Proof of measles vaccination is now required for travelers to some countries including Honduras.
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