We’ve all heard it: the “teamwork is great for business” and “we can achieve more together” mantras. And while I generally think this is true, this week, I’ve seen the negative side effect of teamwork: people going to work sick because they feel guilty for letting the side down. As regular readers are aware, I am very active on Twitter. And what I noticed this week was that a few people – all women – were tweeting they were going to work when they were sick, or at home working while sick. When I questioned these tweeters, it seemed that