10/15/2023 2:00, Updated on 10/13/2023 at 20:22 A new vaccine against pneumococcal disease (PD) arrived this month in clinics and private laboratories in
BRASILIA. KAZINFORM Brazil begins to administer a bivalent COVID-19 vaccine this Monday (Feb. 27), all over the country. According to the Ministry of Health, the vaccine improves immunity against the original strain virus and against Omicron variant and has a safety and efficacy profile similar to that of monovalent vaccines.