Diseases, Conditions, Syndromes

Vaccine protection may diminish need for yearly boosters

Scientists have found clues that the world's leading COVID-19 vaccines offer lasting protection that could diminish the need for frequent booster shots, but they caution that more research is needed and that virus mutations ...

Vaccination

UK orders 60m Pfizer vaccine doses for booster programme

Britain on Wednesday announced that it had ordered 60 million more doses of the Pfizer/BioNtech coronavirus vaccine for a booster programme aimed at protecting the most vulnerable during winter.

Vaccination

Immunologist answers questions about COVID vaccine

If we are ever to return to some semblance of normality, then the world's population needs to be immune to SARS-CoV-2, the virus that causes COVID-19. But with so many different vaccines in production, questions are undoubtedly ...

Diseases, Conditions, Syndromes

A coronavirus vaccine may require boosters – here's what that means

In the global race to contain the coronavirus pandemic, there is hopeful news on the vaccine front, with a number of potential candidates being developed and some promising early results. Based on what we know so far, it ...

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