Researchers often call the polymerase chain reaction test – known as the PCR test – "the gold standard" for detecting the COVID-19 virus. The test is considered highly reliable and effective, and it ...

The mandatory PCR test for all inbound passengers in Korea on their first day of arrival will be lifted from Oct. 1. Second Vice Minister of Health and Welfare Lee Ki-il, who is concurrently first ...

From April 29, travelers can instead show negative rapid antigen test results while airlines won’t be required to check the proof, foreign ministry spokeswoman Mao Ning said Tuesday at a regular press ...