Bahl M R
Med J Zambia. 1975;9(6):166.
2000 subjects were vaccinated with sero-group "A" meningococcal polysaccharide vaccine during a meningitis outbreak and the opportunity was taken to study the side effects of the procedure. There were no major side effects and the vaccine was found to be quite safe.
在一次脑膜炎疫情期间,2000名受试者接种了A群脑膜炎球菌多糖疫苗,并借此机会研究该接种程序的副作用。未出现严重副作用,且发现该疫苗相当安全。