The agency’s data on Covid-19 hospitalizations include both patients who are hospitalized because of Covid-19 complications and patients who may have been admitted for something else but test positive for Covid-19. This has been true throughout the pandemic, though the share of patients who fall into each category may have changed over time.
The US averaged more than 747,260 new Covid-19 cases daily over the last week, according to Johns Hopkins University data. That’s about three times last winter’s peak average (251,987 on January 11, 2021), and about 4.5 times the peak from the Delta-driven surge (166,347 on September 1), according to JHU.
“The sudden and steep rise in cases due to Omicron is resulting in unprecedented daily case counts, sickness, absenteeism, and strains on our health care system,” Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, said during a Wednesday briefing.
“The risk of hospitalization remains low, especially among people who are up to date on their COVID vaccines. However, the staggering rise in cases … has led to a high number of total hospitalizations,” she added.
To combat the massive strain on health care services that comes as more staff members call out sick with the virus, state leaders are enacting emergency procedures to help hospitals cope.
In Kansas, doctors warned they’re not just short on staff, but on ventilators and monoclonal antibodies as well.
“The issue with the ventilators is we have many ventilators in-house but not all of them are able to handle the high oxygen requirements that our Covid patients require and the high pressures that they require to maintain oxygenation and ventilation,” said Dr. Lisa Hays, chief medical officer for AdventHealth Shawnee Mission, said.
She added: “I had to learn how many bodies our morgue could hold yesterday and determine whether that was going to be adequate for what our needs are.”
Deaths are also rising — but CDC director says this could be because of Delta variant
The country has averaged 1,715 Covid-19 deaths a day over the last week — 40% higher than a week ago. The peak average was 3,402 daily on January 13, 2021, JHU data shows.
Changes in death rates usually lag behind case rates by a factor of weeks. “We will need to follow those deaths over the next couple of weeks to see the impact of Omicron on mortality,” Walensky said Wednesday during a White House Covid-19 response team briefing.
The study, which was posted Tuesday and has not yet been peer-reviewed, analyzed data from people in the Kaiser Permanente Southern California health care system in December who tested positive for Covid-19, including about 52,000 infected with Omicron and 17,000 infected with Delta.
Of those people, 235 with Omicron and 222 with Delta were hospitalized. No patients with Omicron needed to be put on a ventilator, while 11 patients with Delta did.
Rates of admission to the ICU were four times less for those with Omicron compared with Delta, and rates of death for those with Omicron were about a tenth of those with Delta, according to the study.
The return-to-school debate rages on
As Omicron rages on, people working in education services have debated whether in-person learning is currently feasible — and school districts across the country have taken different approaches after the holiday break.
More than 580,000 US pediatric Covid-19 cases were reported last week alone, the American Academy of Pediatrics and the Children’s Hospital Association said Wednesday. That’s a 78% increase over the 325,000 new cases reported the prior week.
“Of the children who have been hospitalized or go to the intensive care unit or die, about a third of them have no comorbidities. Therefore, it can occur in anyone,” Offit said Tuesday.
“This is not a virus to fool around with,” he said. “This virus can cause you to make an immune response to your own blood vessels, which means that you can have heart disease, brain disease, kidney disease, lung disease as well as liver disease.”
Experts, including Allen, have said in-person learning should move forward, citing the eligibility of K-12 students for vaccines and that adult teachers and staff have had plenty of time to get inoculated and boosted.
“We are coming up on two years of disrupted school, kids in masks, to think there is no harm there or no loss in socialization, no impact, I think is incorrect,” Allen said. “The risk to kids is low and adults have had time to protect themselves with the vaccine.”
Pediatric Covid-19 hospitalizations across the country recently hit a pandemic high — at 5,018 children on Saturday, well beyond the peak of a Delta-variant-driven wave, which was 2,544 on September 10, according to HHS.
As some schools return to class, others head home
Several of the nation’s largest school districts are returning to in-person learning while others are shifting to remote.
While other districts, such as Cincinnati, Santa Fe and Las Vegas — where the Clark County school district is the fourth largest in the country — are temporarily moving back to remote learning as they deal with teacher absences.
In Louisiana, a group of teachers was planning a “sickout” Wednesday to protest Covid-19 protocols and severe staff shortages, demanding virtual learning return in their district and for school officials to extend isolation times for those infected from five days to 10 days.
“Entire departments are out, buses and classrooms are being combined, ancillary staff, teachers, office staff, and other school employees are covering classes to keep the school afloat,” said Valencea Johnson, president of the East Baton Rouge Parish branch of the Louisiana Association of Educators. “We cannot continue to do this. Our staff is experiencing burnout and our students are not getting the education they need and deserve.”
CNN reached out to the superintendent of the district for response.
The Biden administration is set to give K-12 schools an additional 10 million Covid-19 tests per month, according to a government fact sheet — but that would cover just a fraction of students. Approximately 53 million students were in grades K-12 as of 2019, according to the US Census Bureau.
And according to the CDC, Covid-19 screening should be offered for students at least once per week when community transmission is at moderate, substantial, or high levels.
CNN’s Virginia Langmaid, Paradise Afshar, Deidre McPhillips, John Bonifield, Katherine Dillinger, Jamie Gumbrecht, Ben Tinker, Amy Simonson, Elizabeth Stuart, Sam Fossum and David Shortell contributed to this report.