She suspected the gray and brown splotches spreading through the apartment were mold and had caused her son’s illness. A nationwide affordable housing crisis has wreaked havoc on the lives of low-income families, like Joseph’s, who are close to the brink. Housing instability — such as having trouble paying rent, living in crowded conditions, or moving frequently — can have negative consequences on health, according to the federal Office of Disease Prevention and Health Promotion. And there is no county in the country where a minimum-wage worker could afford a two-bedroom rental home, according to an August report from the National Low Income Housing Coalition. A few months after leaving the apartment, Joseph and her two children moved in with her sister in Orlando, Florida, with their remaining possessions — a car and some clothes.

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