Researchers have linked a quick drop in temperature to a higher chance of getting sick.<br />Clip1-Stringr<br />Clip2-Stringr<br />Clip3-Shutterstock<br />Clip4-Shutterstock<br />Clip5-Stringr<br />Clip6-Shutterstock<br />Clip7-Google fair use <br />Clip8-Stringr
