Cov khoom siv no yog siv rau hauv vitro qualitative detection of SARS-CoV-2, influenza A/B antigens, as an auxiliary diagnosis of SARS-CoV-2, influenza A virus, and influenza B virus infection.Cov txiaj ntsig kev xeem no yog rau kev siv tshuaj kho mob nkaus xwb thiab tsis tuaj yeem siv los ua lub hauv paus rau kev kuaj mob.