Mars dust is toxic. How will future astronauts deal with it?

Mars dust is known to contain various carcinogens, such as silica and numerous heavy metals. How will future astronauts mitigate the health risks? "The best strategy is prevention first. Keep as much dust as possible outside the habitat, remove it quickly when it gets in, monitor airborne particles, and design the system so crews are not relying on medical countermeasures after exposure."

Source: space.com