One injection of a long-lasting drug showed up to 76% efficacy in a large trial

HHS has notified Moderna that it is canceling a nearly $600 million contract for vaccines for flu strains that could trigger future pandemics.

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The overall risk to Ohioans is low, but those in close contact with sick or dead poultry or wild birds should take precautions

Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists on high alert.

Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists on high alert.

Crapo Announces HHS Secretary Nomination Hearing

Whether the rest of the nation is willing to follow California's lead remains to be seen.