Categories Articles U.S. subway systems filled with hazardous air pollutants, but New York City ranks worst of all Post author By crystalg Post date February 11, 2021 Study Finds Tags City', Filled, hazardous, Pollutants, ranks, Subway, systems, U.S., worst, York ← Radio host Dave Ramsey slammed stimulus checks, and said you’re ‘already screwed’ if $600 or $1,400 changes your life → Thousands More COVID-19 Patients Were Sent to New York Nursing Homes Than Previously Thought