If you are outdoors or on the move for evacuation, reports indicate that you should wear a mask or cover your nose and mouth with a towel or handkerchief soaked in water to prevent inhalation of radioactive material. In addition, they should also wear clothing that avoids exposing their skin.
At the same time, it is important to prevent contamination of the body with nuclear radiation through breathing and food. If you are exposed to nuclear radiation inside your body, you will be affected by radiation for a long time.
On the other hand, it was reported that when people come back home from outside, they must change their clothes and wash their hands and faces. Until you receive instructions from your local local government, it is prudent not to drink tap water or well water, and not to consume food such as vegetables that have been left outside the house.