Ключевые слова: background, biotechnology, booster, care, clinic, closeup, concept, corona, delta, disease, dna, doctor, dose, equipment, gene, genetic, genome, health, healthcare, hospital, illness, immunization, injection, inoculation, lab, laboratory, medical, medication, medicine, mutation, needle, new, novel, omicron, pandemic, pharmacy, research, rna, sarscov2, science, strain, syringe, test, therapy, treatment, vaccination, vaccine, variant, virus, world health organization,