Generate text that refutes this claim: The risks of ignorance and prejudice are too high  This measure could be actively dangerous for HIV-positive workers. Ignorance causes so much bad behaviour towards AIDS sufferers and HIV-positive men and women. A fifth of men in the UK who disclose their HIV positive status at work then experience HIV discrimination. [1] The proposition seeks to institutionalise and widen the shunning and ill-treatment of HIV-positive workers that already happens when people find out about their condition. Even if not motivated by prejudice, co-workers will often take excessive precautions which are medically unnecessary and inflame unsubstantiated fears of casual transmission.  In addition, many people who are HIV-positive choose not to reveal their condition for fear of violent reactions to them from their families and the rest of society. If disclosure to an employer is compulsory, then the news will inevitably leak out to the wider community. In effect, they will lose any right of privacy completely.  [1] Pebody, 2009
disease health general sex sexuality house believes employees should be compelled
Employers can be trusted to use this information responsibly. They are already used to keeping sensitive information (e.g. about salaries, annual reports, or employees' addresses and telephone numbers) confidential. Nor is it in their interest to open themselves up to lawsuits for bullying and discrimination in the workplace. There is no reason to assume that businesses will be more likely to leak information about someone's HIV status than doctors or hospitals, who already have such information.