Omicron cases less likely to require hospital treatment, studies show

Enlarge / Illustration of antibodies (red and blue) responding to an infection with Covid-19 (purple). Getty Images

A lower share of people infected with the Omicron coronavirus variant are likely to require hospital treatment compared with cases of the Delta strain, according to healthcare data from South Africa, Denmark, and the UK.

The findings by separate research teams raise hopes that there will be fewer cases of severe disease than those caused by other strains of the virus, but the researchers cautioned that Omicron’s high degree of infectiousness could still strain health services.

The reduction in severe illness was likely

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