US COVID-19 cases hit record high, as omicron, delta variants present ‘twin threats’ – CNET [CNET]

The number of daily coronavirus cases in the US hit a record high Tuesday, with a 7-day moving average from the US Centers for Disease Control and Prevention showing more than 277,000 infections. The previous peak, a daily average of about 250,000 cases, came in mid January. 

Several European nations, including France, the UK, Italy, Spain, Portugal and Greece, also registered record numbers of new cases this week, the BBC said.

The current surge represents a 60% increase from the week prior, according to CDC director Rochelle Walensky. But despite the soaring numbers, hospitalizations rose only 14%, to about 9,000 per day, and deaths actually dipped about 7%, to 1,100 per day, Walensky said at a White House briefing Wednesday.

“This could be due to the fact that hospitalizations tend to lag behind cases by about two weeks,” Walensky said, “but may also be due to early indications that we’ve seen from other countries like South Africa and the United Kingdom of milder disease from omicron, especially among the vaccinated and the boosted.”

Some data suggests the highly transmissible omicron strain may lead to less severe disease and fewer hospitalizations than other variants. Still, the fact that it’s so contagious is a concern. Specialists worry that If large amounts of people become ill, many of them will inevitably need hospital care, which will inundate health care systems required to treat not only COVID-19 patients but also people seeking care for other conditions that can turn fatal without intervention. 

As of Dec. 25, omicron was the dominant variant in the US, estimated to account for 58.6% of all U.S. infections, according to CDC data, down from slightly less than 75% the week prior. 

At a separate press conference Wednesday, World Health Organization Director-General Tedros Adhanom Ghebreyesus called the omicron and delta mutations “twin threats” that are “leading to a tsunami of cases.” 

CNET’s Jessica Rendall contributed to this report.