Cold weather on its own does not make us sick. Rather, it's the way that germs and humans act in the winter months that causes an influx in sicknesses like the flu during the winter. In fact, cold air ...

Germs — like viruses, bacteria, and fungus — respond differently to cold and hot temperatures. For example, the flu virus thrives in colder weather, which is why flu season is in the winter. In ...

If you’re wondering whether alcohol — like ethanol or isopropanol — has the ability to kill germs on your skin and on surfaces in your home, the short answer is yes, it potentially can. Alcohol has ...