More than 2,000 Covid-19 deaths have been reported in the United States each day for the past month. Average daily deaths are falling, but from a very high point. They dipped just below that mark in recent days, to about 1,900 on Monday; the federal holiday may have delayed reporting.
Before Omicron became the dominant coronavirus strain in the US, there were only about 100 other days when there were more than 2,000 Covid-19 deaths, according to data from Johns Hopkins University.
The only other time that deaths have been this high for this long was during the first winter surge, before vaccines were available. The Omicron wave has also been deadlier for longer than the Delta surge: In September, when Delta was dominant, average daily deaths topped 2,000 for half as long.
More than 120,000 people in the US have died of Covid-19 since Omicron became the dominant variant in December, and Covid-19 has accounted for more than 1 in 5 deaths reported in 2022.
A common refrain early in the pandemic was that Covid-19 was most deadly for the elderly and people with certain health conditions. The people dying from Covid-19 now tend to be younger than before, and they’re overwhelmingly unvaccinated, experts say.
“I’ve long since lost track of the number of people I’ve seen die of the disease, but the reality is that almost everybody who is critically ill, in the ICU or dying now remains unvaccinated. That has been true since the beginning. But in the beginning, people didn’t have the opportunity to be vaccinated,” said Dr. Stephen Threlkeld, medical director of the infectious diseases program at Baptist Memorial Health Care in Memphis.
“None of us taking care of Covid patients need CDC statistics or anyone else to tell us that, because we simply see that reality play out every day and have for quite some time.”
But the data from the US Centers for Disease Control and Prevention is clear. In December, the risk of dying from Covid-19 was 14 times higher for unvaccinated adults than it was for adults who were fully vaccinated with their initial series. The gap was even larger when looking at those who also got their booster shot: 51 times higher.
Throughout the pandemic, the majority of Covid-19 deaths have happened in hospitals. But that share is even larger now, as nursing homes have become less of a hotspot. In 2020, more than 1 in 5 Covid-19 deaths was in a nursing home. But in 2022, fewer than 1 in 10 deaths have been in nursing homes, according to provisional data from the CDC.
Vaccination rates are higher among older people in the US, leaving a larger share of younger, unvaccinated people at higher risk for severe outcomes.
Nearly 90% of seniors 65 and older are fully vaccinated with their initial vaccine series, and about two-thirds of those eligible have gotten their booster shot. But less than two-thirds of adults under the age of 40 and less than a third of children are fully vaccinated.
And the vaccines are working. Seniors accounted for 81% of Covid-19 deaths in 2020, a number that dropped to 69% in 2021 and has stayed at 76% so far in 2022, despite the increased risk for breakthrough infection amid exponential community spread.
“The virus simply went to the fuel that it had remaining,” Threlkeld said.
Racial disparities in Covid-19 deaths persist, but have decreased over time. Black, Hispanic and American Indian people are still about twice as likely to die of Covid-19 than White people, but that risk has fallen from about three times higher at the end of 2020.
And as the virus spread rapidly throughout the country, social determinants of health have started to play a larger role in who becomes seriously ill and dies from Covid-19.
“Delta was much more deadly. But Omicron is so widespread,” said Dr. Faisal Masud, director of the critical care center at Houston Methodist.
Extremely high transmission rates mean the virus is reaching everyone, but it’s hitting those from disadvantaged neighborhoods especially hard, he said. These are the people who are more likely to be uninsured and who may delay care, leaving chronic conditions such as diabetes and hypertension untreated.
“Patients who start with poor health come at a disadvantage,” he said.
Texas has reported more Covid-19 deaths than any other state in the past week and is on track to soon outpace California in terms of total Covid-19 deaths. It’s important to note the significant differences in health insurance rates and vaccination rates in the two states, Masud said. More than 70% of Californians are fully vaccinated, compared with about 60% of Texans, according to CDC data.
Overall, the proportion of Omicron cases that have resulted in deaths appears to be lower than the case-mortality ratio for Delta.
But it’s a “denominator phenomenon,” Threlkeld said, meaning a lower percentage of a much larger number is still going to be large.
“I think that’s what people have forgotten: Just because something is a little less likely in a given person to cause severe disease, there are so many more people who’ve contracted this infection that you’re going to have a lot of people who are ill,” he said.
“We’ve certainly seen a lot of unvaccinated people who’ve done very poorly.”