Hiroshima survivors are filing a class action lawsuit against the Japanese government, demanding that it expands health coverage for people exposed to fallout after the 1945 nuclear bombing, Japanese daily Mainichi reported.
The survivors, who are not currently receiving assistance under the country's Atomic Bomb Survivors' Assistance Law, have been impacted by so-called black rain. Following the nuclear bomb's explosion, the mixing of radioactive particles with carbon residue from resulting firestorms led to rainfall in surrounding areas. The rain which reached the ground was a dangerously radioactive, sticky, black substance that became known as black rain.
So far, 46 people have indicated that they will join the lawsuit, which aims to expand the area officially designated as exposed to black rain to six times what it is today.
In 2012, the Japanese government announced that the request to expand the coverage area was "scientifically groundless" and would not grant people exposed to black rain "Category 3" status which means that they were exposed to radiation and would be granted free medical checkups.