Jab less effective in ages five-11: Study
Two doses of the Pfizer-BioNTec COVID-19 vaccine protected against severe disease in children aged five to 11 during the recent Omicron variant...

Internal data shows Moderna booster protects against Omicron
Moderna says a booster dose of its COVID-19 vaccine appears to protect against the fast-spreading Omicron variant in laboratory tests and the...

Pfizer and BioNTech says their COVID-19 vaccine is safe in kids
Pfizer Inc and BioNTech SE say their COVID-19 vaccine induces a robust immune response in five to 11-year-olds and they plan to...

Coronavirus vaccine effective against mutation: study
The Pfizer- BioNTech COVID-19 vaccine appears to work against a mutation in highly transmissible new variants of coronavirus discovered in the UK...

US authorises emergency use of Pfizer COVID-19 vaccine
The US Food and Drug Administration has authorised the use of Pfizer’s COVID-19 vaccine, with the first inoculations expected within days, marking...
