U.S. faces wave of Omicron deaths

The fast-moving Omicron variant may cause less severe disease on average, but COVID-19 deaths in the U.S. are climbing and modellers forecast 50,000 to 300,000 more Americans could die by the time the wave subsides in mid-March.

The seven-day rolling average for daily new COVID-19 deaths in the U.S. has been trending upward since mid-November, reaching nearly 1,700 on Jan. 17 — still below the peak of 3,300 in January 2021. COVID-19 deaths among nursing home residents started rising slightly two weeks ago, although still at a rate 10 times less than last year before most residents were vaccinated.

Despite signs Omicron causes milder disease on average, the unprecedented level of infection spreading through the country, with cases still soaring in many states, means many vulnerable people will become severely sick. If the higher end of projections comes to pass, that would push total U.S. deaths from COVID-19 over 1 million by early spring.

“A lot of people are still going to die because of how transmissible Omicron has been,” said University of South Florida epidemiologist Jason Salemi. “It unfortunately is going to get worse before it gets better.”

Morgues are starting to run out of space in Johnson County, Kansas, said Dr. Sanmi Areola, director of the health department. More than 30 residents have died in the county this year, the vast majority of them unvaccinated.

But the notion that a generally less severe variant could still take the lives of thousands of people has been difficult for health experts to convey. The math of it — that a small percentage of a very high number of infections can yield a very high number of deaths — is difficult to visualize.

“Overall, you’re going to see more sick people even if you as an individual have a lower chance of being sick,” said Katriona Shea of Pennsylvania State University, who coleads a team that pulls together several pandemic models and shares the combined projections with the White House.

The wave of deaths heading for the United States will crest in late January or early February, Shea said. In early February, weekly deaths could equal or exceed the Delta peak, and possibly even surpass the previous U.S. peak in deaths last year.

Some unknown portion of these deaths are among people infected with the Delta variant, but experts say Omicron is also claiming lives.

“This is Omicron driven,” Shea said. The models project 1.5 million Americans will be hospitalized and 191,000 will die by mid-March.