Lead medical assistant Lin administers the vaccine for measles, mumps, and rubella (MMR) to one-year-old...
Lead medical assistant Fengmei Lin administers the vaccine for measles, mumps, and rubella (MMR) to one-year-old Bella Huang at the International Community Health Services clinic in Seattle, Washington, U.S., March 20, 2019. Picture taken March 20, 2019. REUTERS/Lindsey Wasson