Global virologists are sounding alarms over the rapid spread of H5N1 avian flu to cattle and humans. Though the CDC still classifies the risk as low, scientists fear the virus’s growing reach could fuel the next global health crisis.
Since 2022, H5N1 has impacted over 168 million poultry, nearly 1,000 dairy herds, and at least 70 humans, including one U.S. fatality. Experts are especially concerned by recent human cases without direct animal contact, hinting at possible adaptation for human-to-human transmission.
The Global Virus Network urges governments to enhance surveillance and biosecurity, warning that the virus’s spread through wildlife and farm animals demands urgent, coordinated action to prevent another pandemic.
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