The winter brings chilly weather, cute coats, soups and snow, plus dry air indoors and outdoors. Many heating systems in homes and buildings dry out the air, and folks who suffer from dry sinuses, dry ...
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 ...