These people, working for free, donate and average of 500,000 hours a year to the county.

Some people can't donate because of health or other issues.

In the first week after the attack, 21,000 people donated blood.

In some cases, people who are older than 60 can donate.

She was trying to get some rich people to donate a building.

Most healthy people who are at least 17 years old can donate blood.

He said 10,000 people had donated a total of $450,000 to the effort over the Internet this month.

Some people who know they may need blood during surgery donate their own ahead of time.

More than 3,000 people and corporations donated to the project.

Nearly 400 people donated money to support the site's continued existence.