@robinhanson @jrfuisz @Humble_Analysis @FatEmperor It's also not likely that vaccination has NO effect on transmission and case rates. The effect is muted and easily hidden by other variables, but it's probably still there to an extent.
@robinhanson@jrfuisz@Humble\u Analysis@fatmeptor接种疫苗也不太可能对传播和病例率没有影响。这种影响是无声的,很容易被其他变量隐藏,但可能在某种程度上仍然存在。