Thứ Ba, 20 tháng 11, 2018

Chickenpox Outbreak at School Linked to Vaccine Exemptions


It is the largest outbreak in North Carolina since the chickenpox vaccine first became available in 1995.
By CHRISTINA CARON from NYT Health https://ift.tt/2TuIO6Q
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Chicken Pox, Vaccination and Immunization, Education (K-12)
Source The New York Times
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