Typhoid vaccine set to have 'huge impact'
Around 22 million people get typhoid fever each year and 220,000 die.
from BBC News - World http://ift.tt/2zLIg2z
from BBC News - World http://ift.tt/2zLIg2z
Typhoid vaccine set to have 'huge impact'
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Reviewed by Daily Trends Times
on
October 24, 2017
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