These parasites can irritate your cat's skin and they also pose major health hazards to your favorite pets. (tinpaw.com)
In order to contaminate a large area with enough radioactive material to pose a major health hazard, the dirty bomb would have to be packed with so much cobalt 60 (on the order of a few ounces in this case) that the terrorists would die of radiation poisoning within minutes of exposure to their own weapon. (discovermagazine.com)
Moore was definitely right about one thing: Stress and anxiety can be major health hazards, and there's no question that they can have strange effects on the body from head to toe. (health.com)