Covid-19 reinfection unlikely for at least 6 months, study finds – Times of India


LONDON: People who have had Covid-19 are extremely unlikely to contract it once more for at least six months after their first an infection, in line with a British study of healthcare employees at the frontline of struggle towards the coronavirus pandemic.
The findings must be offering some reassurance for the greater than 51 million other people international who’ve been inflamed with the pandemic illness, researchers at the University of Oxford mentioned.
“This is really good news, because we can be confident that, at least in the short term, most people who get Covid-19 won’t get it again,” mentioned David Eyre, a professor at Oxford’s Nuffield Department of Population Health, who co-led the study.
Isolated circumstances of re-an infection with Covid-19, the illness led to by means of the SARS-CoV-2 virus, had raised issues that immunity may well be quick-lived and that recovered sufferers might impulsively fall in poor health once more.
But the consequences of this study, performed in a cohort of UK healthcare employees – who’re amongst the ones at very best possibility of contracting Covid-19 – recommend circumstances of reinfection are more likely to stay extraordinarily uncommon.
“Being infected with Covid-19 does offer protection against re-infection for most people for at least six months,” Eyre mentioned. “We found no new symptomatic infections in any of the participants who had tested positive for antibodies.”
The study, phase of a significant body of workers checking out programme, coated a 30-week duration between April and November 2020. Its effects have no longer peer-reviewed by means of different scientists however have been revealed sooner than overview at the MedRxiv website online.
During the study, 89 of 11,052 body of workers with out antibodies advanced a brand new an infection with signs, whilst none of the 1,246 body of workers with antibodies advanced a symptomatic an infection.
Staff with antibodies have been additionally much less more likely to take a look at sure for Covid-19 with out signs, the researchers mentioned, with 76 with out antibodies checking out sure, in comparison to simplest 3 with antibodies. Those 3 have been all smartly and didn’t expand Covid-19 signs, they added.
“We will continue to follow this cohort of staff carefully to see how long protection lasts and whether previous infection affects the severity of infection if people do get infected again,” Eyre mentioned.



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