Vaccination

Pfizer asks FDA to OK COVID-19 booster shots for all adults

Pfizer asked U.S. regulators Tuesday to allow boosters of its COVID-19 vaccine for anyone 18 or older, a step that comes amid concern about increased spread of the coronavirus with holiday travel and gatherings.

Vaccination

'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.

Vaccination

Pfizer says COVID booster shot 95.6% effective

A booster shot of the anti-COVID-19 vaccine developed by Pfizer/BioNTech is 95.6 percent effective against symptomatic infection, according to trial data published by the makers on Thursday.

Vaccination

Pfizer asks US to allow COVID shots for kids ages 5 to 11

Pfizer asked the U.S. government Thursday to allow use of its COVID-19 vaccine in children ages 5 to 11 in what would be a major expansion that could combat an alarming rise in serious infections in youngsters and help schools ...

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