Ключевые слова: biology, blood, care, clinic, concept, disease, doctor, drug, epidemic, equipment, flu, glasses, glove, health, hospital, human, infection, injection, lab, laboratory, liquid, man, medical, medicine, microbiology, ncov, needle, novel, outbreak, pandemic, patient, protection, research, sars, sarscov2, science, scientific, scientist, social distancing, stethoscope, stop, syringe, test, treatment, vaccine, virus,