Two Vaccines Help Cut Bacteria That Cause Meningitis, Study Finds

Two new vaccines can reduce the spread of meningitis by reducing the number of meningitis-causing bacteria that people carry, according to a new study.

Researchers tested the two vaccines -- MenACWY-CRM and 4CMenB -- on volunteers aged 18 to 24. MenACWY-CRM cut meningitis-causing bacteria populations in the nose and throat by 39 percent and 4CMenB lowered those populations by 20 to 30 percent.

Two Vaccines Help Cut Bacteria That Cause Meningitis, Study Finds