The F.D.A. extends the shelf life of J.&J.’s vaccine by six weeks, giving states more time to use expiring supply.
The move gives states extra time to figure out how to use up supply of the single-dose vaccine, even as local officials have struggled to use up stockpiles of the shot, which has lately faced sagging demand. By BY NOAH WEILAND from NYT https://ift.tt/3xdG7K0
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