根据病毒进化方向,传播率高,致病率低,也有南非医生说症状是mild的。 个人觉得这两周是加仓美国大科技的最好机会。 Young people, in their 20s to just over their late 30s, are coming in with moderate to severe disease, some needing intensive care. About 65% are not vaccinated and most of the rest are only half-vaccinated,” said Mathivha. About 65% are not vaccinated and most of the rest are only half-vaccinated,” 这个帖子有可能被挖坟 |