
Decades in an iron lung: a polio survivor’s relentless will to live
Martha Lillard, the last U.S. polio patient to rely on an iron lung, spent hours daily in the device yet lived a full life—driving a modified car, painting landscapes, and caring for her beagles—before dying at 78 with post-polio syndrome and chronic pulmonary failure listed on her death certificate; her sister attributes part of her death to long Covid. The piece explains how the iron lung uses negative pressure to inflate and deflate the lungs, recalls polio’s historical toll and the near-eradication of the disease after vaccination, and notes current vaccine hesitancy as a concern for public health.













