since you don't have to restart the whole series to get that first booster. Now, what about the second booster, which, for people who received Pfizer and Moderna, would be their fourth shot?

Now is the ideal time to get your flu vaccine. If you're eligible for a COVID booster as well, getting both vaccines at the same time is safe and can be very convenient. We're conducting trials in ...

When over 78% of Argentines have already taken at least two doses of COVID-19 vaccine and 33% have even received a booster shot ... list of those eligible for a fourth dose.

Hongkongers deemed at high risk of developing severe Covid-19 symptoms will be allowed to receive an additional booster shot from April 20 for free, but others will need to pay for their fourth or ...

JERUSALEM (REUTERS): A fourth shot of a Covid-19 vaccine boosts antibodies ... Israel's Sheba Medical Center has given second booster shots in a trial among its staff and is studying the effect ...