Ключевые слова: ampoule, care, clinic, closeup, corona, covid19, danger, disease, doctor, drug, equipment, fill, flu, glove, health, health care, hospital, infection, injecting, injection, laboratory, liquid, medicals, medicine, needle, nurse, pharmaceutical, pneumonia, protection, protective, sars, science, scientist, surgical, technology, therapy, treatment, tube, vaccination, vaccine, virus,