Flu epidemic

Follow research and explainers on influenza, COVID-19, respiratory viruses, vaccines, transmission and public-health responses to infectious disease.

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Who should and shouldn't get the Pfizer vaccine?
Flu epidemic

Who should and shouldn't get the Pfizer vaccine?

The World Health Organization's (WHO) Strategic Advisory Group on Immunization (SAGE) has issued several recommendations regarding the safety and effectiveness of the Pf…

March 6, 2026