You can do one or a few of the following:
how did the docters attempt to treat yellow fever
They treat panama can A l bad
where yellow fever is not there
totz jungle yellow fever
how to treat malta fever
who dicoverd yellow fever?
Malaria and Yellow Fever killed most workers.
yellow fever is caused by a virus
Yellow fever is a virus.
where do we get yellow fever vaccaine in pune
can i get yellow fever vaccine in bhubanveswar with yellow card
If you mean long ago, they didn't have antibiotics or vaccines so they had to treat the symptoms. This means to give something to bring down the fever, etc. Both malaria and yellow fever are carried by mosquitoes. That meant protecting people from them by draining standing water and using mosquito nets. Now there are vaccines for yellow fever and malaria.