Ключевые слова: allergy, antibody, bacterium, biology, condition, covid, cure, disease, distance, fever, flu, health care, healthcare, healthy lifestyle, heard, hospital, icon, illness, immune, immunity, immunization, immunize, infection, insignia, label, mask, medical, medicine, microbe, new normal, normal, problem, quarantine, research, safe, safety, science, social, social distancing, stay, system, together, virus,