Categories twitter twitter-es twitter-pt RT @WHO: 162 countries now use #rubella vaccines and global coverage increased from 35% in 2010 to 52% in 2017.admin - 22:03, 18 de julio de 2018339 0 RT @WHO: 162 countries now use #rubella vaccines and global coverage increased from 35% in 2010 to 52% in 2017. That means, 25 million mo… 0
