Ключевые слова: analysis, biology, blood, care, copy space, dark, discovery, disease, epidemic, equipment, flu, health, healthcare, high angle view, illness, inscription, laboratory glassware, lettering, letters, medical, medical mask, medicare, medicine, microbiology, no people, nobody, objects, pandemic, protection, protective, quarantine, safety, sample, sample tube, science, scientific, self isolation, sickness, signs, studio shot, symbols, test tube, virus,