It’s office culture — and your example — that makes people drag themselves to work when they’re sick and infect others ... don’t want to be so encouraging that people stay home every ...

If the newly infected come to work sick, the cycle continues. Re- search estimates the cost of such behavior to business is $180 billion a year. So, if you’re sick, stay home (unless it ...

And then there are people who really should stay at home because going to work sick ... infection. Doctors say the flu shot is the best way to prevent getting the infection. Justin Sullivan/Getty ...