In recent weeks, a mysterious fog with a distinct chemical odor has enveloped multiple U.S. states, causing health concerns among residents and fueling bioweapon theories, especially following numerous drone sightings in the affected areas.
The fog has been observed in various states, including California, Florida, Iowa, Kansas, Maryland, Minnesota, Nebraska, North Dakota, Oklahoma, Texas, Virginia, West Virginia, and Wisconsin.
Concerned citizens have shared videos and reports on social media.