@LazarusLong13 @Infoseepage @IHME_UW @AtomsksSanakan Finally, CDCs measure of seropresence (via blood draws) is dubious. They can't be bothered to try to collect a random sample.
@LazarusLong13@info渗流@IHME_UW@AtomsksSanakan最后，CDC对血清存在的测量（通过抽血）是可疑的。他们不必费心去收集随机样本。