Ключевые слова: 19, 2019, antibody, antigen, blood, cassette, conceptual, corona, coronavirus, covid, device, diagnosis, disease, dna, false, fast, flu, health, immunity, kit, lab, laboratory, level, medical, ncov, new, pcr, positive, quick, rapid, research, sars, scientific, self, sick, swab, test, transmission, viral, virus,