SARS-Coc-2 na-amun ngwa ngwa na akpịrị swab na nasal swab.Enwere ike ịgụ nsonaazụ na minit 15-20. Jiri nwayọ kpọtụrụ anyị maka nkọwa ndị ọzọ. Oge post: Nov-02-2020