Mechanism of inflammatory reaction to vaccination and its effects on immunogenicity
Vaccination, one of the greatest inventions of mankind, prevents millions of people from infectious diseases and death each year. With the continuous improvement in immunization coverage, the safety of vaccines has attracted widespread attention. Common adverse reactions to vaccinations are mainly caused by inflammation, but the immune responses and biological damages following immunization are so complicated that the possible mechanisms have not been completely unveiled. Exploring the relationship between inflammation and immunogenicity after vaccination is of great significance for the monitoring and management of vaccines after marketing. This article reviewed the mechanism of inflammatory responses after vaccination and its potential impact on immunogenicity. 
 
 
Key words: 
Vaccine adverse reaction; Inflammation; Immunogenicity; Post-marketing surveillance