US authorizes first update to Covid booster shots
US authorizes first update to Covid booster shots
The FDA has authorized updated Covid booster shots to combat the spread of the virus this upcoming winter (Picture: AP)
The US Food and Drug Administration on Wednesday authorized its first update to both Pfizer and Moderna’s Covid booster shots in order to target newer variants and a possible winter surge.
People who have received their primary two doses of either vaccine, as well as those who…
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