(AP)—The makers of the nasal spray version of the flu vaccine say now they know why it has failed to protect young U.S. children against swine flu—fragile doses got too warm.
An Indian city has banned public gatherings to contain the spread of deadly swine flu after thousands were infected with the virus, officials said Tuesday.
A Swiss tourist died Thursday of swine flu while visiting India, a local health official said, as the country grapples with an outbreak that has killed more than 400 people since the start of 2015.
A new study suggests that confidence in government may play a key role in the public's willingness to get at least some vaccines.
Health authorities were working to ensure remote hospitals in northern and western India had adequate medical supplies for a flu outbreak that has claimed more than 700 lives in 10 weeks.