What Is a COVID-19 Antibody Test?: A COVID-19 antibody test is a blood test that looks for immune system markers (antibodies) specific to an immune response to the coronavirus. This test can tell you if you have been infected, but there is no way to know just from an antibody test whether you are contagious still or not.
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Coronavirus
Coronaviruses are very common and typical cause cold-like symptoms. There are seven coronaviruses that infect humans, with SARS, MERS, and COVID-19 being the most notable of the seven. However, COVID-19 (Wuhan coronavirus, 2019 novel coronavirus, or 2019-nCoV) appears to be more contagious than MERS or SARS and appears to not only spread via respiratory secretions, but it may also spread through fecal contamination. -
Coronavirus (COVID-19) Prevention Tips
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus that causes COVID-19. Reduce your risk of infection with the following tips: wash your hands frequently or use hand sanitizer that contains at least 60% alcohol; avoid touching your face if your hands aren't washed; practice social distancing (maintaining a distance of at least 6 feet). -
COVID-19 Vaccines
There is currently no FDA-approved vaccine to prevent COVID-19, but one is authorized for use under an emergency designation. Pfizer-BioNTech created one in distribution Dec. 2020. As of December 12, 2020, The New York Times Coronavirus Vaccine Tracker listed 58 vaccines in clinical trials on humans, with 15 having reached the final stages of testing. At least 85 preclinical vaccines are under active investigation in animals. Possible rare side effects may include allergic reactions and a facial nerve problem called Bell's palsy, but the connection with the vaccine wasn't clear as of late 2020. -
Monoclonal Antibodies for COVID-19 Coronavirus
Monoclonal antibodies are synthetic proteins that imitate the immune system’s ability to fight off foreign invaders such as viruses. A monoclonal antibody medication called bamlanivimab is specifically directed against the spike protein of COVID-19 coronavirus (SARS-CoV-2), and is designed to block the virus’ attachment and entry into human cells. -
asymptomatic COVID-19 coronavirus quarantine
Health authorities say if you are positive for COVID-19, you should isolate yourself in quarantine for 10 days, even if you have no symptoms. Prevention measures like masks and handwashing can help keep you from spreading the disease if you live with non-infected people or must go in public for some reason.
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COVID-19 (coronavirus 2019) Vaccine, PfizerCOVID-19 is a serious disease caused by a coronavirus called SARS-CoV-2 (Serious Acute Respiratory Syndrome Coronavirus 2). COVID-19 is spread from person to...learn more »
What Is a COVID-19 Antibody Test? Topic Guide – Related Topics
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