The phrase "radioactive fallout from nuclear formations that've passed over these areas more than 2x since 1951" appears to reference historical atmospheric radioactive contamination from nuclear tests or accidents. Fallout is the radioactive particles from nuclear explosions or accidents that settle to Earth, often carried by wind patterns. Since 1951, some areas have experienced radioactive fallout multiple times due to atmospheric nuclear tests and nuclear incidents. Fallout contains radionuclides like cesium-137 and strontium-90, which can linger in the environment and pose health risks. Fallout levels can vary based on the number of nuclear events, wind and weather conditions, and geography. Fallout exposure can occur through inhalation, ingestion of contaminated food or water, or direct contact. Early fallout occurs within 24 hours of an event, whereas delayed fallout may occur over days or years. Radioactive contamination from nuclear events like weapons tests or accidents such as Chernobyl has historically scattered particles globally, but local concentrations and repeated fallout in some regions are possible.
The context suggests a recent statement connected to an incident near Dallas, Texas, where a sign on a vehicle referenced this fallout history, indicating awareness or concern regarding radioactive contamination in particular areas since 1951, more than twice over time.
