Meningococcal disease is a bacterial infection that is extremely infectious (contagious). Coughing and sneezing can spread it faster through the air. It can also be passed from one person to the next by actions like kissing. In children and young adults, this disease is one of the most common causes of bacterial meningitis. Meningitis is a condition in which the fluid … [Read more...] about Meningococcal Vaccine: Who And When Can Get It?