文章作者把severe情况定义为 “进展到器官衰竭和死亡的那些老人和并发症患者” progress to multiorgan failure and death in the elderly and patients with comorbidities
另外文中提到,ADE 与疫苗接种无关 ADE is not a concern with respect to vaccination
https://www.nature.com/articles/s41586-022-04702-4_reference.pdf