Official answer: There are no antibiotics that kill the SARS-CoV-2 virus, the virus which causes COVID-19. Antibiotics work on bacteria...
Rheumatoid factor (RF)and anti-cyclic citrullinated peptide antibody (anti-CCP) are more specific tests used to diagnose RA. These tests check for antibodies that people with RA often have in their blood. Your doctor probably won’t measure RF or anti-CCP once you’re diagnosed, though, beca...