@CNN: It’s not just measles: Mumps, whooping cough and other vaccine-preventable diseases are still in the US https://t.co/99VxVRc4EV https://t.co/UNb2W6Nvup
It's not just measles: Mumps, whooping cough and other vaccine-preventable diseases are still in the US https://t.co/99VxVRc4EV pic.twitter.com/UNb2W6Nvup
— CNN (@CNN) March 9, 2019