“The Four Rapid COVID PCR Tests You Can Take at Home (and Why You Should) PCR tests are far superior to rapid antigen tests—and now you can get them for home use.”

How to correctly do a Covid Rapid Test Rapid test instructions and video. Omicron is sneakier, you need to swab well at mouth then nose. It may even take 5 days before you test positive. You are doing this to help others. It matters.