Theiler was the first person to create a vaccine against what?
Polio
Yellow fever
Measles
Tuberculosis
Answer
Theiler was the first person to create a vaccine against yellow fever, a disease that was once a major cause of death in the tropics. The vaccine is now widely used to prevent yellow fever, and has been credited with saving millions of lives.
Unveiling the Legacy of Max Theiler: A Journey Through Virology