The European Medicines Agency, the European Union’s main drug regulator, said on Monday that a booster shot of the Pfizer-BioNTech coronavirus vaccine can be given to healthy adults at least six months after the second dose. The agency said that data showed antibody levels increased in adults aged 18 toContinue Reading

The rapidly spreading Omicron subvariants known as BA.4 and BA.5 are driving a summertime surge of the coronavirus in Europe, health officials say, after most Covid policies were removed in spring and a more relaxed approach to the pandemic has become the norm during the warmer months. Known cases inContinue Reading