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 society for many
Author: Juliana Sopko
Image courtesy of Juan Carlos Fonseca Mata; CC-BY-SA. Malaria is a class of parasites (P. falciparum, P. vivax, P. malariae, P. ovale, and P. knowlesi.)