States Move To Restrict Parents' Refusal To Vaccinate Their Kids
In the wake of several big measles outbreaks this winter, there's a movement among eight states hardest hit to make it more difficult for people to claim nonreligious exemptions to vaccine laws.
Read more on NPR
Children's Health
March 1, 2019 at 03:06AM
Thứ Sáu, 1 tháng 3, 2019
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