Short-term exposure to low levels of air pollution linked with premature death among US seniors

Short-term exposures to fine particulate air pollution and ozone—even at levels well below current national safety standards—were linked to higher risk of premature death among the elderly in the U.S. according to a new study from Harvard T.H. Chan School of Public Health.

• Source: medicalxpress
• 400
• December 27, 2017