ILLUSTRATED BY SYDNEY HASS.
Between the sneezing, coughing, headaches, and chills, the common cold is something we could do without. Sadly, there's still no cure for the viruses that cause cold symptoms, and there are a lot of the bugs floating around. So, can the same strain of cold virus come back to plague you more than once? Ahead, The Huffington Post settles the sick-day score once and for all. (The Huffington Post)