TUESDAY, Feb. 16, 2021
The danger of dying from COVID-19 is greater than triple that from seasonal flu, researchers in Canada say.
Their findings are much like current research from the USA and France. The research was printed Feb. 10 within the Canadian Medical Affiliation Journal.
“We are able to now say definitively that COVID-19 is way more extreme than seasonal influenza,” mentioned research writer Dr. Amol Verma, a researcher within the College of Public Well being on the College of Toronto.
“Sufferers admitted to hospital in Ontario with COVID-19 had a 3.5 occasions larger threat of dying, 1.5 occasions larger use of the ICU, and 1.5 occasions longer hospital stays than sufferers admitted with influenza,” he mentioned in a journal information launch. These sufferers have been additionally extra prone to be placed on a ventilator.
Verma’s workforce in contrast flu- and COVID-related hospitalizations between Nov. 1, 2019 and June 30, 2020 at seven hospitals in Toronto and close by Mississauga. Each have massive populations and excessive COVID an infection charges.
Throughout the research 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 complete 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.
Whereas many individuals consider COVID-19 primarily impacts older individuals, “it may additionally trigger very severe sickness in youthful adults,” Verma mentioned.
He famous that adults underneath age 50 accounted for 20% of COVID hospitalizations within the first wave of the pandemic. Practically 1 in 3 adults underneath 50 required intensive care and practically 1 in 10 needed to be readmitted to the hospital after they have been discharged, based on the research.
It’s true, Verma added, that COVID hits older adults the toughest.
“We discovered that amongst adults over 75 years who have been hospitalized with COVID-19, practically 40% died in hospital,” he mentioned.
Researchers mentioned COVID may be way more harmful than flu as a result of individuals have decrease ranges of immunity to the brand new coronavirus than to seasonal flu. Previous flu infections and vaccinations have helped individuals construct immunity to the sickness.
“Hopefully, the severity of COVID-19 will lower over time as persons are vaccinated in opposition to the virus and more practical remedies are recognized. There may be, sadly, additionally the likelihood that variants of the virus could possibly be much more extreme,” Verma mentioned.
The U.S. Facilities for Illness Management and Prevention has extra on COVID-19.
SOURCE: Canadian Medical Affiliation Journal, information launch, Feb. 10, 2021
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