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University of Houston: Air Pollution Dropped During Pandemic Lockdowns
May 11, 2022
HOUSTON, Texas, May 11 (TNSJou) -- The University of Houston issued the following news release:

As vehicle traffic lightened and industry slowed during the COVID-19 stay-at-home period in 2020, a University of Houston study by the air quality forecasting group led by Yunsoo Choi, associate professor in the Department of Earth and Atmospheric Sciences, estimates levels of potentially-dangerous air pollutants simultaneously decreased in major cities across the country.

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