their way. meningococcal group b disease, or meningitis b, is real. bexsero is a vaccine to help prevent meningitis b in 10 to 25 year olds. even if meningitis b is uncommon, that's not a chance we're willing to take. meningitis b is different from the meningitis most teens were probably vaccinated against when younger. we're getting the word out against meningitis b. our teens are getting bexsero. bexsero should not be given if you had a severe allergic reaction after a previous dose. most common side effects are pain, redness or hardness at the injection site; muscle pain; fatigue; headache; nausea; and joint pain. bexsero may not protect all individuals. tell your healthcare professional if you're pregnant or if you have received any other meningitis b vaccines. ask your healthcare professional about the risks and benefits of bexsero and if vaccination with bexsero is right for your teen.