Senator Dianne Feinstein @SenFeinstein
Before the measles vaccine became common, it was a major public health challenge and half of all American children got measles by age 6 and nearly every child had measles before they turned 15. Some estimates suggest there were up to 4 million people infected each year. — PolitiTweet.org
O.C. Register @ocregister
Opinion: Measles outbreak underscores the importance of vaccination https://t.co/wVfEZp2hqd
