\nThe researchers hope to test the vaccine in humans next, first in a Phase I safety trial, then, if successful, in a larger trial in which vaccinated people are exposed to infections. Pulendran thinks two doses of a nasal spray would be enough to provide protection in humans.
// difficulty: { easy: 89, medium: 78, hard: 40 },,更多细节参见TG官网-TG下载
。关于这个话题,谷歌提供了深入分析
人 民 网 版 权 所 有 ,未 经 书 面 授 权 禁 止 使 用,这一点在超级权重中也有详细论述
В России призвали отпустить больную раком Лерчек из-под домашнего ареста14:50