来自MSN

PCR vs. Rapid Test for COVID-19: Which Should You Take?

Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...
equities

Why XPhyto’s PCR Test Kit Is a Game Changer for COVID-19 Testing

Extraordinary achievement promises to help turn the tide against the COVID 19 pandemic, Knox Henderson writes. XPhyto Therapeutics Corp. (XPHY:CSE; XPHYF:OTCQB; 4XT:FSE) is a Canadian life sciences ...