Without a new policy including vaccines, the government will continue to slaughter every flock with a bird flu infection to limit the spread of the disease. Those deaths have totaled over 166 million birds in the U.S. since 2022.

Robert F. Kennedy Jr. addressed the worsening avian flu crisis, saying vaccinating birds turns them into “mutation factories." Instead, he recommends letting the birds who survive the virus continue to breed.

RFK Jr. has once again railed against vaccines, this time claiming that vaccinating birds against avian flu will turn flocks into "mutation factories."

Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian influenza virus, according to new research from the Perelman School of Medicine at the University of Pennsylvania.

Maryland researchers study science of bird flu

A new case of bird flu was reported in Maryland — the seventh known case but the first in central Maryland. The most recent case is affecting a backyard flock in Anne Arundel County.