Many of today’s Yellow Fever Vaccines (YFV) are live-attenuated strains of YF-17D (a virulent African strain). YFV strains with genetic mutations that differentiate them from YF-17D have resurfaced in South America in recent years. A hypothesis is explored that the recent YFV epidemic in Brazil is based at least in part on attenuation of vaccine-conferred immunity against
Savannah Region: Yellow Fever death toll rises to 34
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Yellow Fever Vaccines Market 2021, Industry Analysis, Size, Share, Growth, Trends and Forecast to 2027
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Yellow Fever Vaccines Market 2021, Industry Analysis, Size, Share, Growth, Trends and Forecast to 2027
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