Updated bird flu vaccine for poultry gets license
USDA gave conditional approval for an updated bird flu vaccine to protect poultry against the H5N1 strain that's stricken more than 150 million birds in commercial and backyard flocks. AXIOS
USDA gave conditional approval for an updated bird flu vaccine to protect poultry against the H5N1 strain that's stricken more than 150 million birds in commercial and backyard flocks. AXIOS