Question:What evidence is given for the primary claim? Select all that apply.
Answer:Correlation
Highlight:
That’s part of the reason it runs rampant in kindergartens and preschools, where the kids tend to be grabby with one another, and are usually a little bit covered in spit and snot.
It also spread quickly on college campuses, where food and drinks are shared frequently, and students tend to be overtired and not at peak physical health.
Senior citizens or folks with weakened immune systems are also vulnerable, especially if they live communally, like in a nursing home.