Declaring that ââ?¬Å?we need at least one source of public health information in this country that can be completely trusted,ââ?¬Â National Institutes of Health Director Elias Zerhouni on Tuesday announced a ââ?¬Å?sweepingââ?¬Â new ethics regulation barring all employees from moonlighting for any company or organization that could benefit from such a relationship.