https://www.cidrap.umn.edu/meningitis/meningitis-b-vaccine-disappoints-campus-outbreak
Meningitis B vaccine disappoints in campus outbreak | CIDRAP
meningitis b vaccinecampusoutbreakcidrap
https://www.gov.uk/government/publications/meningococcal-disease-outbreak-resources/a-guide-to-the-meningococcal-b-vaccine-that-protects-against-meningitis-and-septicaemia
A guide to the Meningococcal B vaccine that protects against meningitis and septicaemia - GOV.UK