Montana has its first measles cases in 35 years – Daily Kos
- Montana has its first measles cases in 35 years Daily Kos
- Texas Measles Spread Is Slowing as New Confirmed Cases Rise 4% Bloomberg.com
- Do You Need a Measles Vaccine Booster? Time Magazine
- Texas measles outbreak passes 600 cases, but few still contagious Dallas News
- How effective and safe are measles vaccines? Our World in Data