Most vaccines have a vaccine process that is asymptomatic.
Within 24 hours after vaccination, a short-term hyperemia, swelling and condensation accompanied by pain may occur at the site of administration of the vaccine.
1-3 weeks after vaccination, systemic reactions, predominantly arthralgia or arthritis, can develop in teenage girls of prepubescent age (not more than 5%) and in adult women (up to 25%), which last from several days to two weeks. Arthralgias and arthritis are very rare in infants and men who received a rubella vaccine (0% -3%).
The vaccine may cause a slight increase in temperature, lymphadenopathy (enlargement of the predominantly occipital and posterior lymph nodes), myalgia, paresthesia in some vaccines.
1-2% of those vaccinated on days 6-14 after vaccination may have a short-term (on average 2 days) uneventful rash.
Seldom there is a thrombocytopenia (less than 1 case on 30 000 grafted).
Anaphylactic reactions are also rare.
These reactions are characterized by a short-term course and pass without treatment.