I wouldn't be surprised that in 5 years, there's a little drop down when you go to donate blood that asks if you're a firefighter, ski wax technician, factory w

I wouldn't be surprised that in 5 years, there's a little drop down when you go to donate blood that asks if you're a firefighter, ski wax technician, factory worker or lived in certain contaminated zip codes. You select it, and they exclude you.