Related topics: influenza · swine flu · vaccine · virus · bird flu

Could dogs be the source of a new flu?

Results from a 10-year study suggest two strains of influenza that could mix and form a dangerous new strain of influenza spread by dogs.

Laser-powered 'needle' promises pain-free injections

From annual flu shots to childhood immunizations, needle injections are among the least popular staples of medical care. Though various techniques have been developed in hopes of taking the "ouch" out of injections, hypodermic ...

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