A. All meningococcal outbreaks at US colleges from 2011-2019 were attributed to MenB. B. Incidence of meningococcal disease is generally similar at all age groups. C. MenB infection is most common in individuals between 25 and 35. D. Serogroups A, C, W, and Y are significantly more common in each age group than serogroup B.

A. All persons over 65 years of age. B. All persons younger than 10 years of age. C. A mother who is pregnant with her second child and who had gestational diabetes during her first pregnancy. D. Patients with functional or anatomic asplenia.

A. 0-5. B. 7-10. C. 16-18. D. 23-25.

A. Both are labeled for those aged 10 to 25. B. They have nearly identical components. C. They have the same dosing schedule. D. They both contain latex.

A. The disease is fairly common (roughly 250 cases per 100,000 teenagers/young adults). B. The disease is not life-threatening. C. There is typically a small out-of-pocket cost for the vaccine. D. The vaccine is safe and effective.