On Monday, one X user shared images of the fog and skies filled with streaks of white vapor, writing: 'More evidence central Florida second week in February most obnoxious fog and chemical spraying you’ve ever seen.
A person in Naples, Florida shared these images of a dense gray fog along the side of a road Monday, writing: 'This is chemical weapons not fog.'.
The mysterious fog was first reported in the US in December when people all over the country claimed thick fog with a chemical smell had blanketed their town.
The National Weather Service (NWS) has issued dense fog advisories off the coast of coast of Florida from Keaton Beach to Ochlockonee River, from Suwannee River to Keaton Beach, and from Fernandina Beach to St. Augustine.
New reports this week add to growing fears about the fog, which first appeared in late December and has been reported in multiple US states.
