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Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

In March 2020, the World Health Organization (WHO) announced a global pandemic known as the coronavirus disease 2019 (COVID-19) pandemic. COVID-19 has been caused by the rapid spread of a novel ...

New research finds indoor relative humidity between 40 and 60 percent is associated with relatively lower rates of COVID-19 infections and deaths, while indoor conditions outside this range are ...