WUSA

VERIFY: Can you take a blood test to check if you're vaccinated for the measles? Should you re-vaccinate if unsure?

Yes, you can take a blood 'titer' test that checks for antibodies in your blood. The antibodies indicate if you are immune to a disease through vaccination or exposure. Yes, you should re-vaccinate if ...
WUSA

VERIFY: Yes, a COVID-19 patient can test positive months later

Can a COVID-19 patient continue to test positive days or months later? If so, is that patient still contagious? Yes, someone who tests positive for the COVID-19 virus can continue to test positive for ...
11Alive

VERIFY: No, the CDC did not discontinue COVID-19 PCR test for inaccuracy

ATLANTA — As coronavirus research continues to evolve, so does the spread of misinformation. Now there's a new claim making the rounds and questioning the accuracy of COVID-19 testing. Our VERIFY team ...