Ключевые слова: 19, avoid, child, chinese, contact, cough, during, each, epidemic, flu, girl, girls, headache, health, healthcare, hygiene, igg, illness, immunity, item, items, kid, lockdown, mask, medical, ncov, need, needs, other, outbreak, pandemic, patient, patients, protection, protective, quarantine, respirator, safety, sars, she, symptom, teen, test, vaccine, virus, wearing,