Today is the anniversary of the Chernobyl nuclear disaster.
It is not over. Chernobyl spread radioactive particles across Europe and beyond. The fire in reactor #4 burned for over a month, releasing massive amounts of radionuclides which then would fallout and embed into the #ecosystem.
37 years later we still find food contaminated with Chernobyl fallout every year. Often with cesium-137 which is very adept at transporting in an ecosystem once the particle has deposited from the fallout cloud.