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COVID Dying Threat Is 3.5 Occasions That of Influenza


MONDAY, Feb. 15, 2021 (HealthDay Information) — The chance of loss of life from COVID-19 is greater than triple that from seasonal flu, researchers in Canada say.

Their findings are just like latest research from the US 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,” stated research writer Dr. Amol Verma, a researcher within the Faculty of Public Well being on the College of Toronto.

“Sufferers admitted to hospital in Ontario with COVID-19 had a 3.5 occasions better threat of loss of life, 1.5 occasions better use of the ICU, and 1.5 occasions longer hospital stays than sufferers admitted with influenza,” he stated in a journal information launch. These sufferers had been additionally extra more likely to be placed on a ventilator.

Verma’s staff 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 giant populations and excessive COVID an infection charges.

Through 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 all the 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 imagine COVID-19 primarily impacts older individuals, “it will possibly additionally trigger very critical sickness in youthful adults,” Verma stated.

He famous that adults below age 50 accounted for 20% of COVID hospitalizations within the first wave of the pandemic. Almost 1 in 3 adults below 50 required intensive care and practically 1 in 10 needed to be readmitted to the hospital after they had been discharged, in response to the research.

It’s true, Verma added, that COVID hits older adults the toughest.

“We discovered that amongst adults over 75 years who had been hospitalized with COVID-19, practically 40% died in hospital,” he stated.

Researchers stated 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 individuals are vaccinated towards the virus and simpler therapies are recognized. There’s, sadly, additionally the chance that variants of the virus may very well be much more extreme,” Verma stated.


Extra data

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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