See Of the Amazon rainforest Vaccination versus yellow fever and taking anti-malaria medication might be required If you're travelling for the Midwestern point out of Mato Grosso or even the northern (Amazon) locations. For anyone who is arriving from Peru, Colombia or Bolivia, proof of yellow fever vaccination is needed https://extraordinarz.com/profile.php?action=view&username=lottie_weldon_451693&op=userinfo