'Sadly, Army nurse Clara Maass died in 1901 after she volunteered to be bitten by a mosquito carrying this'
yellow fever
LESSER-KNOWN NAMES: Sadly, Army nurse Clara Maass died in 1901 after she volunteered to be bitten by a mosquito carrying this
Sadly, Army nurse Clara Maass died in 1901 after she volunteered to be bitten by a mosquito carrying this
Sadly, Army nurse Clara Maass died in 1901 after she volunteered to be bitten by a mosquito carrying this
LESSER-KNOWN NAMES
yellow fever
LESSER-KNOWN NAMES