Why are US parents still hesitant to vaccinate children?
'The vaccine is a better bet,' US National Institutes of Health Director, Dr Francis Collins, tells Marc Lamont Hill.
source https://www.aljazeera.com/program/upfront/2021/11/26/why-are-us-parents-still-hesitant-to-vaccinate-children
source https://www.aljazeera.com/program/upfront/2021/11/26/why-are-us-parents-still-hesitant-to-vaccinate-children
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