영국에서 B군 수막구균 감염병 예방 접종 백신 4CMenB 으로 3회 접종한 결과 적어도 2년간 접종 효과가 좋았다는 연구 결과가 나왔다.
The 4CMenB program was associated with continued positive effect against meningococcal group B disease in children in England, and protection after three doses of the vaccine was sustained for at least 2 years.
소스:January 23, 2020
N Engl J Med 2020;