New images of the influenza A virus, whose strains cause the seasonal flu and the H1N1 "swine" flu, have revealed its Achilles' heel, researchers say, and the finding could lead to a targeted drug that can fight all strains of the virus. Full story
A report says Massachusetts vaccinated more residents against the swine flu and seasonal flu in the fall and winter than any other state. Full story
British researchers say there is little evidence Tamiflu stops complications in healthy people who catch the flu, though public health officials contend the swine flu drug reduces flu hospitalizations and deaths. Full story
Nov. 12: Dozens of Florida students at school clinic are given the seasonal flu vaccine rather than the H1N1 vaccine they were expecting. WBBH's Adam Freeman reports.
A man receives a vaccine injection for seasonal flu, Type A influenza subtypes H1N1 and N3H3, in a subway station in Mexico City October 24, 2012. People can receive free vaccine shots in public areas as local authorities step up precautions against seasonal flu during the autumn season, according t
Board certified family nurse practitioner Marguerite Clohisy prepares a Fluzone seasonal flu vaccination for a patient at a CVS pharmacy MinuteClinic in Chicago on Tuesday, Sept. 1, 2009. Drugstore operators are beginning their seasonal flu shot campaigns several weeks early this year, saying they e