Ключевые слова: analysis, biochemistry, biology, biotechnology, care, chemical, chemistry, concept, diagnosis, disease, doctor, epidemic, equipment, glove, hand, health, healthcare, hospital, illness, injection, lab, laboratory, liquid, medical, medicine, needle, nurse, outbreak, pandemic, patient, pneumonia, protective, research, sample, science, scientific, syringe, test, test tube, tube, vaccination, vaccine, vacutainer, virology, virus, white, yellow,