By: Juliana Sopko Image courtesy of Norden, a Smith-Kline Company; CC-BY-SA 4.0. Vaccine hesitancy is an issue that has lingered in the fringes of US
By: Juliana Sopko Image courtesy of Norden, a Smith-Kline Company; CC-BY-SA 4.0. Vaccine hesitancy is an issue that has lingered in the fringes of US