Research suggests flu infection could be used to combat covid.


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Research published Tuesday in The Atlantic suggests that a flu epidemic could protect against Covid. Journal of VirologyThis is a comforting finding, as experts warn that more people will catch the flu as restrictions ease and flu reboundes after having disappeared during pandemic lockdowns.

Here are some key facts

According to peer-reviewed research that was based on animal (hamster) and lab studies, Influenza A viruses can interfere with SARS-CoV-2’s ability to reproduce.

The researchers found that infection with influenza A—one of four main flu strains, a main culprit of seasonal flu and the only influenza viruses It is known to cause flu pandemics—suppressed a subsequent SARS-CoV-2 infection, hampering virus replication in the lungs for more than a week after the flu infection had been cleared.

It’s not clear whether this altered the course of the disease or its severity, the researchers said, or whether animals infected with both viruses shed SARS-CoV-2 for longer.

Researchers found that an influenza A virus infection caused by Covid did not alter the severity or trajectory of the flu, regardless of when it occurred.

The Crucial Quote

Researchers believe that both viruses are circulating, and all pandemic restrictions have been lifted. This means that it is more likely that people will be infected simultaneously. This was common before social distancing and masks were implemented. It raises concerns that co-infection may worsen the pandemic. “These results suggest that coinfection with SARS-CoV-2 and influenza A virus does not represent a looming threat for humanity,” tenOever said.

What We Don’t Know

Why influenza A suppresses SARS-CoV-2. Researchers said that their findings suggest something about the flu virus and what it does for the body that could inhibit SARS-CoV-2 growth. Further research is needed to determine if the findings are applicable to other viruses as well as to who it affects.

Important Background

Seasonal flu Practically all evidence of their disappearance is goneDuring the First two wintersThe pandemic. Experts WarningIt could ReboundAs restrictions are lifted, this year will be different. Covid-19 was first compared to flu, but it became less common as the pandemic progressed. The comparison downplayed flu severity. KillsA seasonal form is responsible to sustaining up to 650,000 people per year. ThreeThere were two pandemics that struck the 20th century, with one of them claiming 50 million lives. Officials and experts should recognize that both flu and Covid respiratory diseases can affect the same part of the body. fear that dual infection—colorfully, if inaccurately, dubbed “Flurona”—during outbreaks could be cause for concern. Although evidence is sparse, one study indicates that people infected by both the flu and Covid may be at risk. Double the death riskThese people were more likely than those only infected by coronavirus to require a ventilator.

Continue reading

‘Flurona’ Isn’t A New Virus, It’s Just Someone With Covid-19 And The Flu (Forbes)

The Double-Whammy CoVID-Flu (The Atlantic)

A study has shown that Covid-19 patients who are infected by flu are twice as likely die. (Financial Times)

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