I tend to believe that the screenshot content of this tweet is most likely fake, not because it is a fake chat, but because the chat content itself is exaggerated and deviates from the facts. The screenshot shows that there was an event in Chongqing on the evening of August 6th, and a few minutes later it was said that "all five friends have been infected", specifically divided into syphilis, gonorrhea, herpes, and so on. If these people refer to those who had just come into contact with them that night and were confirmed to have been infected by this group of girls that same night, medically it doesn't make sense at all. HIV is more obvious, strictly speaking, it spreads the HIV virus, and AIDS is the disease stage after the progression of HIV infection. Even if infected with HIV, the earliest nucleic acid testing typically takes 10 to 33 days after exposure, while laboratory fourth generation antigen antibody testing typically takes 18 to 45 days to enter the detectable window. There is no such thing as having sex at night and knowing that you have been infected with HIV from this activity just a few hours later. Syphilis is the same. The incubation period for syphilis given by the CDC is approximately 10 to 90 days, with an average of about 3 weeks. The incubation period for genital herpes in China is also 2 to 20 days, with an average of about 6 days. Gonorrhea is much faster, but symptoms usually only appear a few days after exposure, and many female gonorrhea patients have no obvious symptoms at all. So, if all 5 friends are infected, it means they were diagnosed on the same day they just participated in the event. The only reasonable explanation is that these infections already existed and had no causal relationship with the event on that day. Otherwise, this chat itself is fabricated. If it is not the same day, but before, I wrote an article about popularizing AIDS before, and I don't know if my partners still remember it. If you are interested in it, you can read it. The address is: https://(x.com)/PhyrexNi/status/2067606813391179974? s=20 The transmission efficiency of HIV through single sexual activity is actually quite low. The CDC's estimate is that without condoms PrEP、 In the case of effective antiviral treatment and other protective factors, if a female patient with AIDS is engaged in sleeveless sex, the probability of male infection is 0.04%, even if the transmission rate of unprotected anal sex is about 1/909. So we can calculate, what is the probability if five partners win the bid at the same time? And the funniest thing is that it actually equates "vaginitis" with syphilis, gonorrhea, and herpes, treating it as a sexually transmitted disease that one person "passes on" to another. In fact, 'vaginitis' is just a broad clinical concept. For example, common vulvovaginal candidiasis, the CDC clearly states that it is usually not obtained through sexual intercourse, and bacterial vaginosis BV can even occur in people who have not had sexual intercourse. The so-called 'landlord drives people out and then thoroughly disinfects the room' is even more groundless, and it has no epidemiological significance for the diseases mentioned in these screenshots. Syphilis is not transmitted through toilet seats, door handles, or swimming pools, and genital herpes is not transmitted through common items such as toilet seats, bed sheets, swimming pools, towels, etc. This indicates that children who fabricate such stories have limited knowledge. I just searched for keywords such as "Chongqing Jiangbei, Biochemical Mother, over 80 girls, landlord antivirus". As of now, the main thing I can search for is the reposting of this claim on social media, and I have not found any Chongqing CDC, health department or other reliable sources that can prove the core claim that "more than 80 people have been infected with sexually transmitted diseases in Jiangbei, Chongqing". If the so-called landlord has been discovered and disinfected, the local health commission will definitely have news. In the latest official infectious disease statistics released by Chongqing, syphilis did rank among the top three reported cases of Class B infectious diseases in July, but this is normal monthly disease monitoring data for the entire Chongqing. If it is said that some young women have formed groups to retaliate against society, although the possibility is very low, it is not impossible. However, the possibility of it erupting in such a short period of time and spreading to everyone is too low, so the probability of it being a rumor is very high.