• How Long Does Immunity Last After COVID-19?

    Understanding Immunity and COVID-19 COVID-19 is caused by the SARS-CoV-2 virus and can lead to mild to severe respiratory illness. Once a person is infected with the virus, their immune system starts producing antibodies to fight off the infection. These antibodies can provide immunity against future infections from the same virus. Immunity is the ability of the body to recognize…

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