Bird flu uptick in US has CDC on alert for pandemic

Bird flu update: CDC says it's searching for these pandemic red flags The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic. Newsweek

The CDC told Newsweek Monday that while bird flu's current risk to the general public remains low, the agency is carefully monitoring for several red flags that could indicate that the virus could be on the verge of becoming a pandemic.

Those red flags include any outbreaks of bird flu that are spread from person-to-person, as well as evidence that the virus has mutated, making it easier for it to spread between humans.