@MasterOverlord3 @ryanlcooper Multiple factors including age, comorbiditie including (but not limited to) obesity, previous infections, and vax rate.
For SA vs. others, mostly age.
@MasterOverlord3@ryanlcooper包括年龄、共病（包括但不限于）肥胖、既往感染和vax率在内的多个因素。
对于SA和其他人，主要是年龄。