Vaccination rates among adolescents and young adults, for whom the risk of infection is greatest, remain lower than was true for other vaccines in their first years. And vaccination rates among males is extremely low.
AMA J Ethics. 2015;17(9):854-857. doi:
10.1001/journalofethics.2015.17.9.msoc1-1509.
A review of research that found that physicians disciplined by state medical boards were as much as three times more likely than controls to have had a record of unprofessional behavior in medical school.