President Joe Biden announced Tuesday the government is taking several measures to fight the new surge of COVID-19. Along with offering 500 million free rapid home-testing kits and increasing ...
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 ...
A PCR test is often considered the gold standard for detecting coronavirus infection. It’s the test some employers want employees to take before returning to work after having Covid-19, and the one ...
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