Health

LONDON — Drugmaker AstraZeneca struck a deal Saturday to supply up to 400 million doses of an experimental COVID-19 vaccine to European Union countries,...

Survivors of COVID-19 are donating their blood plasma in droves in hopes it helps other patients recover from the coronavirus. And while the jury’s...

LONDON — It's an issue that's been argued about for months, both by experts and by people strolling through parks all over the world:...

The World Health Organization is broadening its recommendations for the use of masks during the coronavirus pandemic and said Friday it is now advising...

Leaders of a large study in the United Kingdom that is rigorously testing the malaria drug hydroxychloroquine and other medicines for hospitalized COVID-19 patients...

Several authors of a large study that raised safety concerns about malaria drugs for coronavirus patients have retracted the report, saying independent reviewers were...

Can I get COVID-19 through my eyes or ears? It's possible through the eyes, but not likely through the ears. As with the nose and mouth,...

A malaria drug President Donald Trump took to try to prevent COVID-19 proved ineffective for that in the first large, high-quality study to test...

LONDON — People from ethnic minorities have died from COVID-19 in larger relative numbers in England than their white compatriots, according to a study...

Concerns are mounting about studies in two influential medical journals on drugs used in people with coronavirus, including one that led multiple countries to...