Air pollution can cross state lines, and with deadly consequences, study says

Air pollution is known to have negative — even deadly — effects on our health, and studies have shown that breathing pollution can kill, even at levels below air quality guidelines.

Air pollution can cross state lines, and with deadly consequences, study says 1 Air pollution can cross state lines, and with deadly consequences, study says 2 Air pollution can cross state lines, and with deadly consequences, study says 3 Air pollution can cross state lines, and with deadly consequences, study says 4 Air pollution can cross state lines, and with deadly consequences, study says 5

Air pollution can cross state lines, and with deadly consequences, study says 6