@myrabatchelder @darakass They also seem to false negative a lot with Omicron. It's likely timing related where if you retest later more likely to be positive but how many people do the rapid test, negative, "oh okay allergies" and don't test again?
@MyraBatcheld@darakass他们似乎对Omicron也有很多假阴性。这可能与时间有关，如果你以后重新测试，更可能呈阳性，但有多少人做了快速测试，呈阴性，“哦，好的，过敏”，然后不再测试？