'Mix & match' Covid boosters may gird immunity: EMA

The use of so-called "mix and match" COVID-19 vaccine boosters may give a stronger immune response than sticking to one type of jab, the EU's drug watchdog said on Thursday.


How does mixing and matching COVID-19 boosters work?

On Wednesday, the U.S. Food and Drug Administration authorized Moderna and Johnson & Johnson booster shots and also said Americans who are fully vaccinated against COVID-19 can receive a booster shot of a vaccine that is ...


FDA OKs mixing COVID vaccines; backs Moderna, J&J boosters

U.S. regulators on Wednesday signed off on extending COVID-19 boosters to Americans who got the Moderna or Johnson & Johnson vaccine and said anyone eligible for an extra dose can get a brand different from the one they received ...


FDA expected to allow mix n' match COVID vaccines

(HealthDay)—The U.S. Food and Drug Administration plans to announce Wednesday that people can mix and match their COVID vaccines and booster shots, a move that would give health officials more flexibility as they try to ...

Diseases, Conditions, Syndromes

Scientists urge UK to prep rapid return of COVID measures

The British government's scientific advisers urged the government on Friday to ensure coronavirus restrictions can be introduced rapidly, as the rate of new infections continues to grow.


FDA official: Booster announcements coming Wednesday

U.S. regulators expect to rule Wednesday on authorizing booster doses of the Moderna and Johnson & Johnson COVID-19 vaccines, a Food and Drug Administration official said at a government meeting.