Reports of people testing positive, weeks after they were believed to have recovered, have led some to think they might be reinfected. Scientists don’t know for sure yet, but they believe it’s unlikely.
Health experts think people who had COVID-19 will have some immunity against repeat infection. But they don’t know how much protection or how long it would last.
There have been reports of people testing positive for the virus weeks after they were believed to have recovered, leading some to think they may have been reinfected.
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