Yellow jackets swarm after North Carolina floods, prompting need for Benadryl and EpiPens

Flooding in North Carolina as a result of Hurricane Helene has stirred up yellow jacket colonies. Health officials said they have purchased Benadryl and EpiPens. Flooding in North Carolina as a result of Hurricane Helene has stirred up yellow jacket colonies. Health officials said they have purchased Benadryl and EpiPens.  NBC News Science