Diseases, Conditions, Syndromes

US will make millions of bird flu vaccines this summer

As the H5N1 avian flu continues to spread among dairy cows in the United States, nearly 5 million doses of flu vaccine are now being prepared for possible use in humans.

Addiction

Zyn is following Big Tobacco's playbook for teens

Zyn's synthetic nicotine offers the kick of a cigarette or dip without the cancer-causing smoke and chemicals of tobacco, packaged in a pouch that can be discreetly tucked into the upper lip. But that doesn't mean they're ...

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