Yellow fever vaccine is a vaccine used against yellow fever.
The vaccine consists of a live, but attenuated, strain of the yellow fever virus called 17D. The 17D vaccine has been used commercially since the 1950s. The mechanisms of attenuation and immunogenicity for the 17D strain are not known. However, this vaccine is very safe, with few adverse reactions having been reported and millions of doses administered, and highly effective with over 90% of vaccinees developing a measurable immune response after the first dose.
In 2013, the World Health Organization concluded, "a single dose of vaccination is sufficient to confer life-long immunity against yellow fever disease."
Read more about Yellow Fever Vaccine: History, Risks, Candidates For Vaccination
Famous quotes containing the words yellow and/or fever:
“If I admire my arms, my face,
my shoulders, flanks, buttocks
against the yellow drawn shades,—
Who shall say I am not
the happy genius of my household?”
—William Carlos Williams (1883–1963)
“Y’know Pete, back where I come from folks call that love stuff “quick poison” or “slow poison.” If it’s quick poison it hurts you all over real bad like a shock of electricity. But if it’s slow poison, well, it’s like a fever that aches in your bones for a thousand years.”
—Dalton Trumbo (1905–1976)