Home Health Medicine Repeat COVID Infection More Dangerous Than First: Study

Repeat COVID Infection More Dangerous Than First: Study


COVID-19 reinfection poses a higher menace than the primary an infection, in line with a brand new examine. 

Researchers discovered that the dangers of dying, hospitalization and critical well being points are higher when one is reinfected with the SARS-CoV-2 virus. 

“Reinfection with COVID-19 increases the risk of both acute outcomes and long COVID,” Dr. Ziyad Al-Aly of Washington University School of Medicine in St. Louis mentioned, as per VOA

In his new examine together with his colleagues, Al-Aly pursued to search out out whether or not reinfection provides to dangers incurred after the primary an infection. They discovered that whereas the dangers have been most pronounced within the acute section, they endured within the post-acute section. 

Based on the variety of infections, cumulative dangers and burdens of repeat an infection elevated, suggesting that the dangers of dying, hospitalization and critical well being issues have been higher in reinfections. 

Al-Aly famous that the dangers have been evident in “unvaccinated, vaccinated, and boosted people.” Thus, no matter vaccination, everyone seems to be at higher threat when reinfected. 

For the examine, the lead researcher, Al-Aly, and his colleagues examined U.S. Department of Veterans Affairs knowledge from March 1, 2020, by way of April 6, 2022. 

Data from 443,588 sufferers with one COVID-19-reported an infection and 40,947 sufferers with two or extra reinfections have been collected. Data from 5.3 million uninfected people have been additionally used for the examine. 

“Even if one had prior infection and was vaccinated — meaning they had double immunity from prior infection plus vaccines — they are still susceptible to adverse outcomes upon reinfection,” Al-Aly defined. 

Due to their findings revealed in Nature Medicine, the workforce urged the medical neighborhood to provide you with methods for reinfection prevention to cut back the general burden of dying and extreme illness as a result of virus. 

Ahead of the vacation season, when many individuals could be touring and attending indoor gatherings, Al-Aly mentioned everybody ought to pay attention to the intense repercussions of reinfections to keep away from repeated transmissions. 

The precautionary measures are nonetheless the identical as when the pandemic began. Al-Aly simply needed to remind everybody that it’s finest to masks up when touring and staying indoors with different individuals. 



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