@AbraarKaran They always cause hospitalizations and death, and a spectrum of outcomes the left and right of hospitalization too. It's causal. Infection->hospitalizations/death/etc. The only questions are where an infection lands on that spectrum and how often.
@AbraarKaran：它们总是导致住院和死亡，住院的左右两侧也会出现一系列后果。这是因果关系。感染->；住院/死亡/等等。唯一的问题是感染在该谱中的位置和频率。