The latest data and projections from the United Kingdom, closely watched as Europe's biggest Omicron hot spot, cast doubt on whether infections are less severe than Delta variant infections, with South African experts reporting that the milder illness they see might not be due to the virus itself but from preexisting immunity.Though experts say it typically takes a while to assess severity, the uncertainties have experts on edge.
The highly transmissible new variant is taking off in many locations amid holiday travel and gatherings. UK cases today soared to another daily record for the third day in a row, as officials added 93,045 new cases.Also, the country added 3,201 more cases to its Omicron total, putting the total at 14,909, with