Welp, the winter is in full swing. Frigid temperatures, record-high snowfall in plenty of areas of the country and, you guessed it, way too many colds going around. Although we can’t blame the freezing weather for the uptick in illnesses, wintry conditions do contribute to coughs, sniffles and a slew of sick days. More hours spent indoors in close contact to others and their germs results in the spread of more respiratory viruses. However, there…