Preliminary global data on #measles shows that reported cases rose by 300% in the first three months of 2019, compared to the same period in 2018. This follows consecutive increases over the past two years. https://t.co/fY27Rlzlqw #VaccinesWork pic.twitter.com/oImdYl4L9G
— World Health Organization (WHO) (@WHO) April 15, 2019