@CNN: Getting your child vaccinated is a gift to others, writes Seth Berkley for @CNNOpinion https://t.co/m9ueJ1jDTE https://t.co/q5dvVcaG7z
Getting your child vaccinated is a gift to others, writes Seth Berkley for @CNNOpinion https://t.co/m9ueJ1jDTE pic.twitter.com/q5dvVcaG7z
— CNN (@CNN) December 31, 2018