Tag Archives: Booster shots

Booster shots to bolster immunity against the coronavirus would be free and accessible, US President Joe Biden said on Friday, one day after federal health agencies backed a booster rollout, and he pledged to get his own shot as soon as possible. “Like your first and second shot. The booster …

Booster shots to extend the protection of COVID-19 vaccines may be unnecessary for many people, a leading scientist behind the AstraZeneca vaccine said on Friday. Oxford University Professor Sarah Gilbert told The Telegraph newspaper that immunity from the vaccine was holding up well — even against the delta variant. While …