Ключевые слова: 2019ncov, 3rd, 4, 4 shot, 4 vaccine, 4rd, 4th, 4th dose, administer, antibodies, antigens, booster, bottle, corona, coronavirus, cov, covid, covid 19, covid19, development, disease, doctor, dose, doses, drug, form, fourth, fourth dose, generic, health care, healthcare, immunity, immunization, infectious, laboratory, medical, medication, mrna, new, new variants, omicron, omicron variant, pharmaceutical, pharmacology, prevention, remember, report, request, requisition, sarscov2, shot, shots, strain, vaccinating, vaccination, vaccine, vaccines, variant, vial, virology, virus,