Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

2020年，新冠疫情席卷全球，五年过去了，它对我们的生活仍然产生深远影响。从医疗系统的挑战，到公众对疫苗的信任危机，再到疫情如何改变我们的工作和社交方式，这场大流行的余波依旧可见。前首席医疗官保罗·凯利警告，我们的全球防疫准备仍然不足，而医生也提醒，新冠病毒不会消失，高危人群仍需定期接种疫苗。