The majority of Americans have been vaccinated against, or infected by, the SARS-CoV-2 virus. That being said, many individuals are interested in learning how long covid antibodies last. They particularly want to know if they still have COVID antibodies in their blood from their prior vaccines(s) or infection(s). It’s especially useful to stay informed about your immune response to COVID-19 if you have pre-existing conditions that place you at increased risk to a bad medical outcome from a COVID-19 infection. One way to assess your level of protection is through an at-home COVID antibody level test. This test can determine whether you still have antibodies from your prior infection(s) or vaccine(s), helping you understand your readiness to fight off a future COVID-19 infection. View the video below to learn how to check your COVID-19 antibody status and score from the privacy of your own home.