@thetrizzles @OliveSiffleur @wsbgnl There is a lot of bias in that chart, we can only guess where it is but probably some vulnerable populations being disproportionately unvaccinated. There is still significant efficacy but it's a lot less than that if you look at more careful studies.
@thetrizzles@OliveSiffleur@wsbgnl该图表中有很多偏见，我们只能猜测它在哪里，但可能一些弱势群体没有接种疫苗的比例过高。这仍然有显著的疗效，但如果你仔细研究的话，效果要小得多。