Vaccination for colds is likely to aggravate the symptoms of colds and may lead to less than optimal vaccination results.
1. Aggravation of cold symptoms: after vaccination, some people will have fever, muscle pain, allergies and other adverse reactions, colds will have similar symptoms, this time the vaccination will make these symptoms worse.
2. The effect of vaccination is not ideal: after vaccination, the body’s own immune system needs to play a role in a series of reactions with the components of the vaccine in order to effectively produce the corresponding antibodies. Low immunity during a cold may affect the production of antibodies.
Vaccination is not recommended during a cold, and should be postponed until the cold has cleared up.