Sick Day?
Most of the workforce has a "sick day" policy whereby individuals have a set number of days during which they are allowed to call in sick and unable to work efficiently.
I don't think this policy applies to doctors. It's really quite stupid, when you think about it, since doctors work with patients with varying degrees of immunocompromise and therefore risk spreading their upper respiratory infections and what-not with reckless abandon. However, (in my experience), most of my MD friends have to be practically incapacitated before they'll call in sick. Which is why I spent the better part of the day doing the usual routine of seeing patients, doing procedures, and generally running around like a madman while feeling like complete crap. Hopefully I'll rebound tomorrow...