@Chrisfs59 @LTrain18 @Bob_Wachter @UCSFHospitals People testing at home is irrelevant. They're testing a sample of the population going to the hospital for other reasons. Maybe they're a bit sicker than average or older than avg, but not likely to matter much. When their sample doubles it means something.
@Chrisfs59@LTrain18@Bob_Wachter@UCSFHospitals在家中进行人员测试与此无关。他们正在测试因其他原因去医院的人群样本。也许他们的病情比平均水平要严重一些，或者比平均年龄大一些，但这并不重要。当他们的样本加倍时，这意味着什么。