Becky Kuhn, MD debunks 10 more common myths about HIV/AIDS, including the myths that: HIV has never been isolated; HIV tests are often wrong; the US Food and Drug Administration has not approved HIV tests; you are better off without ARVs than with them; antiretroviral medications (ARVs) are not effective for treating AIDS; AIDS is caused by Antiretroviral Medications (ARVs); AZT does more harm than good; AIDS is caused by use of inhaled recreational drugs such as nitrites (also known as ...