The WHO measured how disability and other conditions affected ill health.

BBC: Aids Africa's top killer

Terminally-ill people with less than six months to live will not be affected by the changes.

BBC: Terminally ill people warned over possible benefit cut

The CDC is advising airline crew members who have arrived from domestic and international areas affected by the swine flu to be on the lookout for ill passengers.

CNN: Travelers returning from Mexico should be cautious

"He's very ill, he's got really bad chest pains, it's affected him emotionally, mentally, every way, he's terrified, " she said.

BBC: Hacker loses extradition appeal