We’ve made enormous progress. The Centers for Disease Control has noted that advances in motor vehicle safety rank among this country’s top 10 public health achievements of the century.

They can kill you with the bacteria, with the toxic mold.

You may not even realize you’re getting a salt-water-damaged car. It may look perfectly pristine.

People with asthma or allergies will be at particular risk of breathing in substances that are a threat to their health.