The H5N1 bird flu outbreak is raising alarms across the U.S., with infections now in all 50 states. Nearly 1,000 herds of dairy cows have been affected, and over 70 human cases have been confirmed—some unexplained—along with the first U.S. death in January from infected poultry. Experts warn it “could be a slowly moving pandemic” if not stopped early.

Since 2022, more than 168 million poultry have died, leading to soaring egg prices. H5N1 has also been found in wild animals and unpasteurized milk, prompting the USDA to require raw milk testing. Dr. Peter Palese stresses the need for better “public education protocols” and safety practices in handling animals.

The virus continues to mutate and has infected pigs and mammals, increasing concerns about possible human transmission. Dr. Marc Johnson says the virus “is trying hard to spread” and has many chances to adapt.

While a $590 million H5N1 vaccine contract was awarded, pandemic planning has shifted to the National Security Council and lost funding. The Global Virus Network urges stronger biosecurity and oversight.

Experts say time is critical. “We need immediate preparation,” warns Dr. Osterhaus, or risk repeating the failures of COVID-19.