@OmicronData @ENirenberg @jbakcoleman @notdred The 50% in six months = 1 per year model assumes that the people infected in the next six months will be the other 50%. But if the same people have high exposure constantly, it may be that same 50% getting infected again. (Of course, not entirely.)
@OmicronData@ENirenberg@jbakcoleman@notdred六个月内50%的人=每年1人模型假设在未来六个月内感染的人将是其他50%。但如果同样的人经常接触高浓度的病毒，那么同样的50%可能会再次感染。（当然，并非完全如此。）