Previous COVID infection provides some immunity for at least 5 months, study suggests –

Previous COVID infection provides some immunity for at least 5 months, study suggests

London – Most people who are lying COVID-19 According to a study by Public Health England, there is some immunity against re-catching it for at least five months. Research by the UK Government Health Agency showed that a person who has been infected with any previous infection is 83% less likely to catch coronavirus again in a five-month period.

Researchers said, however, that someone who has become infected may still be able to carry the virus and pass it on to others, even if they are not sick again.

According to the study, the period of partial immunity begins when a person is sick for the first time.

The data comes from months of routine testing of health care workers, from June to both active infections and antibodies pointing to previous infections carried out by Public Health England across the UK.

The agency warned that the findings suggested those who met Sick with COVID-19 During the first wave of the epidemic in spring, it may now be vulnerable to catch up again. It also warned that even though people who were previously ill may be protected themselves, preliminary data from the next phase of the study showed that they could still carry high levels of the virus, and still Must also practice social distance Wear a mask Avoid infecting others.

Professor Susan Hopkins, Senior Medical Advisor for Public Health England, said in a statement, “This study has given us a clear picture of the nature of antibody protection against COVID-19 but it is important that people do not misunderstand these initial findings. ” .

“We now know that most of the people who had the virus, and developed antibodies, are protected from re-infection, but it’s not total and we don’t yet know how long the protection lasts. Naturally. Formally, we believe that people may still be able to pass. On the virus. “

“Now more than ever it is important that all of us stay home and save lives to protect our healthcare,” emphasized Hopkins.

Scientists continue to monitor those involved in the study for a year to see how long the immunity lasts, how effective the vaccines are, and to confirm that people who had the virus are still able to pass it on to others.

They will also work to determine whether pre-infection with COVID-19 can prevent anyone from getting sick. New, highly contagious version Of the virus that emerged in southern England late last year.


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