Health officials plan to vaccinate millions as cases of yellow fever rise during the Southern Hemisphere rainy season

Brazil yellow fever crisis: dozens dead as So Paulo closes city gardens and zoo

Health officials plan to vaccinate millions as cases of yellow fever rise during the Southern Hemisphere rainy season

Read more: https://www.theguardian.com/world/2018/jan/24/brazil-yellow-fever-crisis-dozens-dead-as-sao-paulo-closes-city-gardens-and-zoo