Race is on to quell WA measles outbreak - The Seattle Times
- Race is on to quell WA measles outbreak The Seattle Times
- Health officials monitor spread of measles virus in Snohomish County following outbreak KOMO
- A family visiting Washington over the holidays exposed others to measles at these locations king5.com
- Fourth exposure site confirmed in Snohomish County measles outbreak KIRO 7 News Seattle
- Snohomish County declares measles outbreak, confirms 3 new cases Everett Herald