U.S. CDC still looking at potential stroke risk from Pfizer bivalent COVID shot

According to

, new data from one CDC database reveal a possible stroke risk association for older persons who had an updated Pfizer/BioNTech COVID-19 booster shot, but the signal is less than what the government reported earlier in January.

Officials with

said they had found no link between the shots and strokes in two different safety monitoring databases. The new information was given at a gathering of outside specialists who provide vaccine policy advice to the FDA.

Earlier this month, health officials in the United States announced that they had discovered a possible link to

in adults over the age of 65 who had the newer booster shots in their Vaccine Safety Datalink (VSD) database. They stated at the time that it was extremely unlikely to be a true .

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