@CNN: Measles cases surged globally in 2017 because of gaps in vaccine coverage, health agencies say https://t.co/oHLONjLc4n https://t.co/n29zfbBtJA

@CNN: Measles cases surged globally in 2017 because of gaps in vaccine coverage, health agencies say https://t.co/oHLONjLc4n https://t.co/n29zfbBtJA