Yellow fever outbreaks are not uncommon. But, as with other infectious diseases, when they occur in urban areas, they can play out very differently - not least in terms of the speed and scale at which they can spread.— Seth Berkley
Yellow fever outbreaks are not uncommon. But, as with other infectious diseases, when they occur in urban areas, they can play out very differently - not least in terms of the speed and scale at which they can spread.
