Financial markets worry themselves sick over the plight of homeowners and the unemployed, but time solves these issues.

FORBES: Magazine Article

Undocumented workers are the most competitive of all, because employers don't need to worry about sick pay, holidays or the minimum wage.

ECONOMIST: Illegal immigrants

And to know that it's a disease that you can prevent just by eating more fruits and vegetables and getting exercise, wouldn't you guys -- don't you guys think it would be easier to eat right and run around than to be sick and have to worry about your health?

WHITEHOUSE: Take Our Daughters and Sons to Work Day 2012

Remember all the Americans who will no longer have to worry about going bankrupt because they got sick.

WHITEHOUSE: Keepers of the Dream Awards Gala

So a pandemic that will make a lot of people sick over a long period of time is something to worry about.

ECONOMIST: Avian influenza

In the past, too many parents had to worry about how they would pay the mortgage or the car payment if their sick children were dropped from insurance coverage.

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