Jessie Lazear sacrificed his own life to prove that the origin of the yellow fever was in the mosquitos, that transmitted the virus! to demonstrate his theory, he let himself get bit by a mosquito, with led to yellow fever. Unfortunately, he didn't survived the disease.
Jessie Lazear sacrificed his own life to prove that the origin of the yellow fever was in the mosquitos, that transmitted the virus! to demonstrate his theory, he let himself get bit by a mosquito, with led to yellow fever. Unfortunately, he didn't survived the disease.