FDA Director Jerry Weir Says It Is 'Unknown' How the COVID Vaccines are Affecting T-Cell Memory

1 year ago
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FDA Director Jerry Weir Says It Is 'Unknown' How the COVID Vaccines are Affecting T-Cell Memory

"I don't even think we know whether the T-Cell response is a CD4 T-cell response, a CD8 response...I'm just saying there's a lot that's unknown."

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