The New Crown vaccine is generally harmless.
New crown vaccine is a relatively safe and effective vaccine, can be used to prevent new crown virus infection, or even if infected with new crown virus symptoms will be relatively reduced. In China, the vaccine is usually inactivated and does not cause infection by the new coronavirus, so the normal population can be assured that the new coronavirus vaccine is generally not harmful.
However, a small portion of the population will have different degrees of adverse reactions such as redness, swelling, pain at the site of vaccination, and sometimes allergic reactions may also occur, generally 2~3 days after the self-subsumption.
Pregnant women, fever, allergy to vaccine components, acute diseases or acute exacerbation of chronic diseases, patients with uncontrolled serious chronic diseases and other new crown vaccine should be postponed.