Diseases, Conditions, Syndromes

US Omicron cases receding in New York, major cities: data

The United States' Omicron wave is beginning to recede in New York and other major cities, official data showed this week, even as COVID-19 hospitalizations, a lagging indicator, reached new highs.

Diseases, Conditions, Syndromes

Data shortfall impairs Brazil's tracking of spreading virus

As the omicron variant sends COVID-19 cases soaring across much of the globe, one of the countries most devastated by the disease since the pandemic's onset is struggling to keep track of new cases, deaths and hospitalizations.

Diseases, Conditions, Syndromes

Australia reports first locally transmitted Omicron cases

Australia on Friday reported three students at a Sydney school have tested positive for the COVID-19 Omicron variant, the country's first cases of community transmission of the new strain.

Diseases, Conditions, Syndromes

As 'stealth omicron' advances, scientists are learning more

The coronavirus mutant widely known as "stealth omicron" is now causing more than a third of new omicron cases around the world, but scientists still don't know how it could affect the future of the pandemic.

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