CDC’s Walensky Suggests Higher Bar May Be Needed For Fourth COVID Vaccine Shots
Pfizer and Moderna have both indicated a fourth mRNA COVID vaccine may be needed. Companies may need to show waning protection against severe disease first.
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US FDA Appears To Quickly Renege On Next-Gen COVID Vaccine Guidance With Updated Booster Announcement
After issuing guidance and making public statements saying the first updated COVID-19 vaccines would require clinical trial data, agency picks new vaccine composition that will make obtaining such data highly unlikely before a planned fall booster campaign.
Two GOP governors are talking about using COVID products in ways not authorized by the US government. But the different paths they are taking could lead to different enforcement approaches by the feds – as well as different political outcomes for the governors.
US FDA adds a warning about immune thrombocytopenia, joining the risk of Thrombosis with Thrombocytopenia Syndrome.