If we are talking about DU dust cloud, maybe you could avoid going out for a while and doing intense physical activities. Also, avoiding freshly picked vegetabl

If we are talking about DU dust cloud, maybe you could avoid going out for a while and doing intense physical activities. Also, avoiding freshly picked vegetables and resorting to packaged food for a while may help reduce exposure. AFAIK, most harm goes by inhaling the dust or eating it with contaminated food.