Polycystic ovary syndrome is not affected by the third shot of New Crown. Polycystic ovary syndrome does not belong to the contraindication scope of the new crown vaccination, as long as the polycystic ovary syndrome patients do not have other acute diseases during the vaccination, and there is no obvious physical discomfort, there is no other effect after vaccination. Of course, after vaccination, some people may have low-grade fever, redness and swelling at the site of vaccination and other adverse reactions, which usually return to normal in 2-3 days. If polycystic ovary syndrome patients have other physical discomfort after vaccination, then it is recommended to immediately go to the hospital to find the cause of the disease, under the guidance of the doctor for treatment, to avoid the expansion of the series of adverse reactions caused by vaccination, to ensure good health.