Diseases, Conditions, Syndromes

Omicron hit rural America harder than cities

The omicron wave of the COVID-19 pandemic in late 2021 and early 2022 spread like a grass fire in America's densely populated cities but led to higher rates of death in rural counties where vaccinations are lagging.

Diseases, Conditions, Syndromes

Dominant coronavirus mutant contains ghost of pandemic past

The coronavirus mutant that is now dominant in the United States is a member of the omicron family but scientists say it spreads faster than its omicron predecessors, is adept at escaping immunity and might possibly cause ...

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