You are more likely to die from Covid-19 if you live in a county in the United States with higher levels of long-term air pollution, according to new research released Tuesday by Harvard T.H. Chan School of Public Health.
원문출처 : https://www.cnn.com/2020/04/07/health/covid-19-air-pollution-risks-wellness/index.html
원문출처 : https://www.cnn.com/2020/04/07/health/covid-19-air-pollution-risks-wellness/index.html