The new coronavirus vaccine, like other vaccines, has undergone animal experiments, human pre-testing experiments, and population phase I/II and phase III clinical trials before it is released to the market, and the safety of the vaccine has been verified many times, so the new coronavirus vaccine is safe.
Neocoronavirus vaccine is used to prevent disease caused by infection with the novel coronavirus or to reduce the severity of symptoms after infection. After vaccination, it can stimulate the body to produce antibodies against the novel coronavirus, thus providing immunoprotection to the vaccinee.
Adverse reactions that may result from the novel coronavirus vaccine include systemic and local reactions. Common adverse reactions include transient fever, redness, swelling, pain and hardness at the vaccination site, etc. Other serious adverse reactions are relatively rare. From the data of the results of phase I and phase II clinical trials, most of them are mild and acceptable adverse reactions.
During the epidemic period, in addition to wearing a good mask when going out, washing hands diligently, taking the new crown vaccine in time, and not going to crowded places.