| vaccination coverage in french 17-year-old young adults: an assessment of mandatory and recommended vaccination statuses. | we aimed to assess vaccination coverage (vc) in 17-year-old french young adults (yas) participating in one mandatory day of defence and citizenship (ddc). between june 2010 and may 2011, yas participating in 43 randomly selected mandatory sessions of the ddc programme in poitou-charentes (france) were asked to provide their personal vaccination record. tetanus, diphtheria, polio, hepatitis b, haemophilus influenzae b, pertussis, measles, mumps and rubella vaccination status were assessed at ages ... | 2016 | 26159149 |