Tell me about the copy of antigen test.

Look at the picture below, and you can draw a direct conclusion:

No matter what you meet, all roads lead to the same goal; Whether your cold is COVID-19 or not, you should take cold medicine.

In that case, why waste money on paper exams? I hope the company selling test papers won't hit me.

Unless you are pregnant, it is worthwhile to buy test paper, because the test results should be treated differently.

Because no antigen (one bar) can be detected in the incubation period, the first day after fever and the eighth day after recovery test, the probability of infection period is 99% two bars, so the unexpected results have been known, and the methods will lead to the same goal. COVID-19 or not, you have to take cold medicine. After the diagnosis is positive, don't be afraid, just think of it as a cold.