Diseases, Conditions, Syndromes

Ukraine on verge of deadliest Covid wave: experts

Ukraine is on the brink of its most deadly period of the coronavirus pandemic, medical experts in the ex-Soviet country warned Friday, with vaccination rates struggling and infections on the rise.

Diseases, Conditions, Syndromes

Omicron: What the next few weeks will look like

Omicron, the latest variant of concern, was discovered in samples collected on November 8 in South Africa. It rapidly replaced delta as the dominant variant in the country and now accounts for nearly 100% of cases in South ...

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