Diseases, Conditions, Syndromes

Virus lockdowns around the world as vaccine efforts stumble

Fresh lockdowns and curfews were imposed on tens of millions of people from India to Argentina on Saturday, as Covid-19 infections surged again and vaccine roll-outs were hampered by shortages and scares over side effects.

Diseases, Conditions, Syndromes

EMA has 'not yet reached conclusion' on AstraZeneca

The EU's drug regulator said Tuesday it is still deciding whether the AstraZeneca coronavirus vaccine causes blood clots, after one top official said there was a clear link.

Diseases, Conditions, Syndromes

Is a cheap 'universal' coronavirus vaccine on the way?

An experimental COVID-19 vaccine could potentially provide universal protection against future COVID variants as well as other coronaviruses—maybe even the ones responsible for the common cold. And it's dirt cheap—less ...

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