When those people had healthcare, they didn't have to do anything. They now do not have healthcare, so they now have to do something.
Former US President Bill Clinton says President Barack Obama should find a way to let Americans keep their health coverage under Obamacare.
Insurance companies have cancelled numerous policies that do not meet the law's strict requirements, even though Mr Obama initially pledged otherwise.
Mr Clinton said his fellow Democrat should "honour" his commitment, even if it means changing the law.
In some cases, yes.Do people have to do anything if they already have health care?