There is no vaccine for syphilis, and it is mainly prevented in daily life, including sexual intercourse, blood transfusion and donation, and sharing of goods. Syphilis is a sexually transmitted disease caused by the syphilis spirochete, which can be transmitted through sexual contact, mother-to-child and blood. Currently there is no vaccine for syphilis, so to prevent syphilis, we need to pay attention to our daily life and cut off the transmission channels. It is recommended to keep regular sexual partners, use condoms in a safe and scientific way, and have protected sex. When donating blood, you should go to a regular blood collection point, and if you need a blood transfusion, you should go to a place with a blood test certificate to prevent infection. It is best to develop good hygiene habits on a daily basis, not to bathe in public baths without hygiene protection, and not to share razors, towels, cutlery and so on. If there are syphilis infected patients around, you need to do the necessary isolation, underwear, bath towels should pay attention to separate cleaning and disinfection, do not wash in the same tub.