What does a negative COVID-19 antigen test result mean in asymptomatic persons?
What does a negative COVID-19 antigen test result mean in asymptomatic persons?Negative test results using a viral test (NAAT or...
What does a negative COVID-19 antigen test result mean in asymptomatic persons?Negative test results using a viral test (NAAT or...
Can you get the COVID-19 vaccine if you were treated with antibodies or plasma?If you were treated for COVID-19 symptoms...
What does a positive antibody test result mean for COVID-19? A: A positive antibody test result could mean you previously...
Should I get the COVID-19 vaccine if I have recovered from COVID-19?If I have already had COVID-19 and recovered, do...
What is the difference between the IgM and IgG antibodies tests for COVID-19?Both SARS-CoV-2 IgM and IgG antibodies may be...
Should you get the COVID-19 vaccine even if you have already had COVID-19 in the US?Get Vaccinated Even If You...
Can blood samples be used to test for COVID-19?Blood samples are only used to test for antibodies and not to...
Do I need the COVID-19 vaccine if I still have antibodies?Yes, the COVID-19 vaccines are recommended, even if you had...
Do the U.S. COVID-19 rapid antigen tests use a nasal swab? The rapid antigen tests that most people are using...
Are booster shots essential during the COVID-19 pandemic? Boosters are being recommended because data is showing that protection against mild...