In the majority of developed countries, the level of influenza vaccination coverage in all age groups is sub-optimal. Hence, the authorities offer different kinds of incentives for people to become inoculated such as subsidizing immunization or placing immunization centers in malls to make the...

Background: Influenza vaccination is the most efficient and cost-effective method to prevent influenza. WHO/CDC recommendations have never considered the effect of previous individual illness on determining future vaccination policy for that individual. Methods: Several Contact networks...