Bird Flu 2024 Yahoo Finance. As the united states confirmed a second human case of bird flu from dairy cows on wednesday, shares in biotech companies rose sharply. A fourth person has been infected with bird flu this year as an outbreak among dairy cows continues across the u.s., federal health officials announced wednesday.

A fourth person has been infected with bird flu this year as an outbreak among dairy cows continues across the u.s., federal health officials announced wednesday. In 2024, according to the centers for disease control and prevention.