80% of Americans don't believe their co-workers when they call in sick

Americans are generally a hard-working bunch, but there are times when some workers feel the need to call in sick when they aren't actually ill.

http://www.dailymail.co.uk/femail/article-3286324/Sick-day-suspicion-80-people-admit-assume-colleagues-LYING-say-ill-come-work.html