Diseases, Conditions, Syndromes

PAHO: Omicron to become dominant variant in Americas shortly

The Pan American Health Organization said Wednesday it expects omicron to become the predominant coronavirus variant in the Americas in the coming weeks, where confirmed cases have reached record levels.

Diseases, Conditions, Syndromes

Omicron especially dangerous for unvaccinated: WHO

The Omicron variant of COVID-19 is dangerous—and especially so for those who have not been vaccinated against the disease, the World Health Organization warned Wednesday.

Diseases, Conditions, Syndromes

Catching up with omicron

Back around Thanksgiving, many families—older members newly boosted and young children freshly vaccinated—felt comfortable gathering to celebrate. Fast forward a month, and some of those winter celebrations took on a ...

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