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

FDA panel takes up tough questions on J&J COVID-19 boosters

U.S. health advisers on Friday tackled who should get boosters of Johnson & Johnson's single-shot COVID-19 vaccine and when—and whether using a competing brand for the second dose might provide better protection.

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 ...

Diseases, Conditions, Syndromes

Pfizer launches mRNA flu vaccine trial

US pharmaceutical company Pfizer said Monday it had begun a clinical trial to test an influenza vaccine designed with the same mRNA technology behind its successful COVID-19 shot.

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