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盲法期结束时,mRNA-1273SARS-CoV-2疫苗的疗效
点击上方“Vaccine前研”,关注最新疫苗动态Covid-19大流行导致的全球发病率、死亡率和社会混乱,促使了临床疫苗开发和监管措施的加速,以减轻其部分影响。2020年12月至2021年2月期间,基于观察者盲法、随机对照试验的数据,这些试验显示了疫苗在接种后中位随访2个月后的安全性和有效性,美国食品药品监督管理局(FDA)批准 ...
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