MONDAY, Feb. 15, 2021 (HealthDay News) — The threat of loss of life from COVID-19 is greater than triple that from seasonal flu, researchers in Canada say.
Their findings are much like current research from the United States and France. The examine was revealed Feb. 10 within the Canadian Medical Association Journal.
“We can now say definitively that COVID-19 is much more severe than seasonal influenza,” mentioned examine creator Dr. Amol Verma, a researcher within the School of Public Health on the University of Toronto.
“Patients admitted to hospital in Ontario with COVID-19 had a 3.5 times greater risk of death, 1.5 times greater use of the ICU, and 1.5 times longer hospital stays than patients admitted with influenza,” he mentioned in a journal news launch. These sufferers have been additionally extra prone to be placed on a ventilator.
Verma’s group in contrast flu- and COVID-related hospitalizations between Nov. 1, 2019 and June 30, 2020 at seven hospitals in Toronto and close by Mississauga. Both have giant populations and excessive COVID an infection charges.
During the examine interval, there have been 783 hospitalizations for flu in 763 sufferers, and 1,027 hospitalizations for COVID in 972 sufferers. That represented practically 1 / 4 of all COVID hospitalizations in your entire province of Ontario throughout that point.
About 1 in 5 COVID sufferers was youthful than 50, and that age group accounted for practically 1 in 4 intensive care admissions.
While many individuals consider COVID-19 primarily impacts older folks, “it can also cause very serious illness in younger adults,” Verma mentioned.
He famous that adults below age 50 accounted for 20% of COVID hospitalizations within the first wave of the pandemic. Nearly 1 in 3 adults below 50 required intensive care and practically 1 in 10 needed to be readmitted to the hospital after they have been discharged, in accordance with the examine.
It is true, Verma added, that COVID hits older adults the toughest.
“We found that among adults over 75 years who were hospitalized with COVID-19, nearly 40% died in hospital,” he mentioned.
Researchers mentioned COVID could be far more harmful than flu as a result of folks have decrease ranges of immunity to the brand new coronavirus than to seasonal flu. Past flu infections and vaccinations have helped folks construct immunity to the sickness.
“Hopefully, the severity of COVID-19 will decrease over time as people are vaccinated against the virus and more effective treatments are identified. There is, unfortunately, also the possibility that variants of the virus could be even more severe,” Verma mentioned.
The U.S. Centers for Disease Control and Prevention has extra on COVID-19.
SOURCE: Canadian Medical Association Journal, news launch, Feb. 10, 2021