Ключевые слова: ag, analyzing, antibody, antigen, asia, asian, care, delta, disease, epidemic, exam, face mask, flu, health, healthcare, home, human, illness, immunity, infected, infection, isolation, kit, laboratory, medical, medical exam, medicine, negative, novel, outbreak, pandemic, person, personal, positive, quarantine, rapid, result, sample, science, self, sickness, test, testing, virus,