枫下茶话 / 社会政治 / 防疫专家Bill Gates: For people over 50 or 60, they'll probably have to get boosted every 6 months until we get even better vaccines; so we're in for ongoing vaccination to stay absolutely safe...🥶
-hotmoon(梵高的耳朵);
2022-5-15{241}(#14565417@0)+2
