Vector-Borne Disease Quotes
Virtually every spread of virus caused disease that has occurred in the late 20th century and onward was spread to different regions by people, who in an age of rapid travel, are what the public health scientists call “the vectors” — the carriers of the disease. In earlier times it was animals like rats who spread the disease.
Sachs was commenting on the tendency of some to blame all the problems of Africa on corruption and bad governance.