Anhui Zhifei New Coronavirus Vaccine is safe and usually does not have too many side effects, but some vaccinees may experience soreness, redness and itching at the vaccination site. When vaccinated with the new coronary vaccine, antibodies are usually produced within a few days, which can effectively prevent the invasion of the new coronary virus. However, after receiving the new coronavirus vaccine, some vaccinated people may experience common side effects, such as soreness, redness, pain and itching at the vaccination site. Meanwhile, a few people may also experience symptoms such as fever and malaise, which mostly do not require special treatment and can usually recover on their own in about 2~3 days. However, it should be noted that if the symptoms associated with side effects last longer or worsen, timely medical examination and appropriate treatment is required.