Some people with a weakened immune system can get a fourth dose of the coronavirus vaccine as early as this…
A report out of South Africa offered a first glimpse at how vaccinated people might fare against the fast-spreading Omicron…
Health officials in many of these countries, and now in the United States, see booster shots as a way of…
WASHINGTON — The Food and Drug Administration is aiming to authorize booster doses of Pfizer-BioNTech’s coronavirus vaccine for all adults…
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