TACLOBAN CITY — Misinformation on social media and lingering fears linked to the 2017 Dengvaxia controversy are slowing the measles-rubella vaccination campaign in Tacloban City, Leyte, and Calbayog City, Samar, health officials said, appealing to parents to protect young children from potentially serious diseases. In Tacloban, City Health Officer Jaime Opinion said about 300 mothers
