@Michael59503746 @citeyourwork @wsbgnl @alexmeshkin Missing 40% means catching 60%, so still useful. We also don't know how contagious these symptomatic-but-testing-negative cases are.
@Michael59503746@citeyourwork@wsbgnl@alexmeshkin缺少40%意味着捕获60%，所以仍然有用。我们也不知道这些症状性但检测阴性的病例有多大的传染性。