这是原作者的评论

“VE estimation relies on vaccinated and unvaccinated individuals behaving in a similar fashion in their every-day lives with respect to COVID-19 precautions and exposure to infection risk. It is conceivable that the increasingly small cohort of unvaccinated individuals that remains in Denmark takes further precautions (precisely because they are not well protected), engage less in social activities, etc. Such discrepancies in risk behaviour between vaccinated and unvaccinated individuals will lead to an underestimated VE.”

所有跟帖： 

• 多谢，这就是我说的行为模式假说，我个人认为不是那么令人信服 -dudaan- ♂ (0 bytes) () 01/25/2022 postreply 09:03:57

• 同一篇报道解释还是很合理的。 -SwiperTheFox- ♂ (1669 bytes) () 01/25/2022 postreply 09:23:08

• 这个有道理 -dudaan- ♂ (0 bytes) () 01/25/2022 postreply 09:51:48