Ключевые слова: analysis, clinic, diagnostic, disease, epidemic, face mask, glove, gloves, health, health care, healthy, hygiene, illness, infection, laboratory, mask, medical, medical mask, medicine, microbiology, omicron, omicron variant, pandemic, pneumonia, protection mask, protective, protective gloves, research, safe, sample, sterile, surgery, test tube, tube, vaccine, virology, virus, virus protection,