Ключевые слова: appointment, arrow, brick wall, businessman, care, career, choice, deadline, decision, direction, disease, drug, epidemic, event, future, health, health care, help, immunization, injection, job, man, medication, medicine, pandemic, prevention, problem, protection, research, safety, sarscov2, science, sign, signpost, society, solution, street sign, suit, therapy, thinking, travel, treatment, vaccination, vaccination center, vaccine, virus,