In Step 2, fallout was described as “sand”. To remove the danger, remove the sand. If you suspect that your clothes have fallout on them, remove your outer clothing before you come inside your home and leave it outside. Don’t shake these clothes inside the house or shelter. You would only scatter the fallout grit and create unnecessary danger to others. If you have water, wash thoroughly, particularly exposed skin and hair. But do not scrub your skin as this might rub in the radioactive particles.
Exposure to fallout does not make you radioactive.
Even if you are stricken with radiation sickness, this sickness cannot be passed on to others.
Fallout on your clothing or body would expose you and those close to you to radiation. If you suspect you have been exposed to fallout, you will not be a danger to others if you carefully get rid of your outer clothing outside the shelter and wash.
Food and Water
Be sure to wash fruit and vegetables and peel carefully.
Water will be safe if it is in covered containers, or if it has come from covered wells, or from undamaged water systems.