Omicron severity question answered in 3-4 weeks, WHO official says

Omicron will become the dominant coronavirus variant in Europe by the start of 2022 and three to four weeks is needed to determine the severity of the Covid-19 it causes, the World Health Organization's European head said on Wednesday.

Hans Kluge (above) has warned countries to brace for a "significant surge" in cases.

He told Reuters in an interview on Wednesday that...