A group of students at Boston University has brought a vending machine to campus that dispenses Plan B at a lower cost for students, NBC Boston reported. Plan B, also known as the morning-after pill, is a form emergency contraception that can prevent pregnancy after unprotected sex or when another birth control method might’ve failed. The vending machine, one of the first of its kind in the country, is located in the basement of the student union on Boston University's campus, NBC Boston reported. Instead of snacks, the machine is stocked with a generic version of Plan B (levonorgestrel) sold...