Five people infected as bird flu appears to go from cows to chickens to humans - Ars Technica
- Five people infected as bird flu appears to go from cows to chickens to humans Ars Technica
- Colorado workers exposed to bird flu while killing infected chickens, feds say USA TODAY
- Heat wave fans spread of avian flu Axios
- CDC sends team to Colorado as human bird flu cases double over the weekend Food Safety News
- Bird flu outbreak at Colorado farm as 5 workers reported positive: Experts warn of ‘turning point,’ call for urgent action Fortune