bitcoin address for cash app,　　Wrote the article "National STD and AIDS prevention and control center had HIV self-testing reagents through the network to buy 5 more than million consumers conducted a survey. The results showed that 150 after the self-test HIV antibody positive people. They will After sending blood samples to professional laboratories for re-examination, it was found that 97 of these 150 people tested positive for HIV antibodies. In other words, the accuracy rate of online self-test reagents was only 64.7% . "