Karachi faces flu surge as H3N2 strain spreads
Doctors encourage vaccinations, especially for vulnerable population groups such as children, the elderly, pregnant women A nurse prepares an injection of the flu vaccine at Massachusetts General Hospital in Boston, Massachusetts January 10, 2013. PHOTO: REUTERS Karachi is seeing a surge in flu cases, with the new H3N2 strain prompting caution after the earlier H1N1 […]
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