Testing yourself for coronavirus infection can be more convenient than getting a clinic or lab test, but from a public health standpoint, experts say there's at least one key downside.
원문출처 : https://www.cnn.com/2022/01/05/health/home-covid-19-test-how-to-report-tips-wellness/index.html
원문출처 : https://www.cnn.com/2022/01/05/health/home-covid-19-test-how-to-report-tips-wellness/index.html