At present, antigen tests are administered by trained professionals, but some companies are developing versions that are simple enough to be used at home — similar to pregnancy tests.http://www.singcleanivd.com/co....vid-19-antigen-testi
At present, antigen tests are administered by trained professionals, but some companies are developing versions that are simple enough to be used at home — similar to pregnancy tests.http://www.singcleanivd.com/co....vid-19-antigen-testi