Home / Health/ Coronavirus: Covid-19 reinfection not likely for at least 6 months, research study discovers
People who have actually had Covid-19 are extremely not likely to contract it once again for at least 6 months after their very first infection, according to a British research study of health care workers on the frontline of fight versus the coronavirus pandemic.
The findings should provide some peace of mind for the more than 51 million individuals worldwide who have been infected with the pandemic disease, scientists at the University of Oxford said.
” This is truly good news, due to the fact that we can be positive that, at least in the short-term, the majority of people who get Covid-19 won’t get it once again,” said David Eyre, a professor at Oxford’s Nuffield Department of Population Health, who co-led the research study.
Isolated cases of re-infection with Covid-19, the disease triggered by the SARS-CoV-2 virus, had actually raised issues that immunity may be temporary and that recovered patients may swiftly fall sick again.
But the outcomes of this study, performed in a cohort of UK healthcare employees – who are among those at highest risk of contracting Covid-19 – suggest cases of reinfection are likely to stay very uncommon.
” Being contaminated with Covid-19 does offer security versus re-infection for the majority of people for at least 6 months,” Eyre said. “We found no brand-new symptomatic infections in any of the individuals who had actually tested favorable for antibodies.”
The research study, part of a major personnel screening programme, covered a 30- week duration between April and November2020 Its outcomes have not peer-reviewed by other scientists however were published before evaluation on the MedRxiv site.
Throughout the study, 89 of 11,052 staff without antibodies established a new infection with signs, while none of the 1,246 personnel with antibodies established a symptomatic infection.
Staff with antibodies were likewise less most likely to check positive for Covid-19 without symptoms, the researchers said, with 76 without antibodies testing positive, compared to just 3 with antibodies. Those three were all well and did not develop Covid-19 symptoms, they added.
” We will continue to follow this cohort of personnel carefully to see how long security lasts and whether previous infection impacts the intensity of infection if individuals do get contaminated once again,” Eyre said.
( This story has actually been released from a wire firm feed without adjustments to the text. Only the headline has been altered.)
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