Be proactive and protect yourself from yellow
fever
By World Health Organization
People living in or travelling to potentially endemic
areas of yellow fever transmission should protect
themselves. The yellow fever vaccine provides lifelong protection against the disease. You should
protect yourself from mosquito bites by wearing
light-coloured, long-sleeved shirts and trousers,
sleeping under a bed net day and night, using
insect repellents and getting rid of stagnant water
from places where mosquitoes breed.
Information products on yellow fever and
vaccination are available in multiple languages
including Portuguese.
http://www.who.int/csr/disease/yellowfev/en/Acesso:12/05/2017.