The Mystery of the Chemical-Smelling Fog Across the US

A strange fog has been sweeping across the United States, and people are worried. The fog has a peculiar smell that some believe is chemical. In Florida, a person reported getting sick with flu-like symptoms after spending time in the fog. This isn’t the first time something like this has happened. Back in 1950, the US Navy conducted a secret experiment called Operation Sea-Spray, spraying bacteria over San Francisco. This has sparked concerns that the fog might be a bioweapon. Social media is filled with conspiracy theories, with people noticing tiny particles in the fog and claiming it tastes and smells like fireworks.But scientists have a different explanation. Fog forms when the air is full of water vapor and ice crystals. It can make people sick because it absorbs pollutants and smells from the ground. Plus, the cold and wet air can irritate your lungs. It’s common for fog to appear in the fall and winter. So, while the fog is mysterious, it’s probably not a bioweapon.