Introduction: AIDS is a life and death issue. To have the AIDS disease is at present a sentence of slow but inevitable death. I've already lost one friend to AIDS. I may soon lose others. My own sexual behavior and that of many of my friends has been profoundly altered by it. In my part of the country, one man in 10 may already be carrying the AIDS virus. While the figures may currently be less in much of the rest of the country, this is changing rapidly. There currently is neither a cure, nor even an effective treatment, and no vaccine either. But there are things that have been PROVEN immensely effective in slowing the spread of this hideously lethal disease. History and Overview: AIDS stands for Acquired Immune Deficiency Disease. It is caused by a virus. The disease originated somewhere in Africa about 20 years ago. It first appeared as a mysterious ailment afflicting primarily heterosexuals of both sexes. It began to spread rapidly and has reached a crisis of STAGGERING proportions in parts of Africa. In Zaire, it is estimated that over twenty percent of the adults currently carry the virus. That figure is increasing. AIDS was first seen as a disease of gay males in this country spread through rectal sex. It then spread to drug addicts who shared needles and were exposed to infected blood. As the AIDS epidemic began to affect increasingly larger fractions of those two populations (gay males and IV drug abusers), many of the rest of this society looked on smugly, for both populations tended to be despised by the "mainstream" of society. This "untouchable" attitude began to change when the rest of society was affected and the virus began to spread. Gradually more and more "mainstream" folks got the disease. Most recently, a member of Congress died of the disease. Finally, even the national news media began to join in the task of educating the public to the notion that AIDS can affect everyone and can be transmitted through heterosexual sex, blood transfusions and by pregnant females to the fetus. Basic medical research began to provide a few bits of information, and some help. The virus causing the disease was isolated and identified. The AIDS virus turned out to be a very unusual sort of virus. Its genetic material was not DNA, but RNA. When it infected human cells, it had its RNA direct the synthesis of viral DNA. While RNA viruses are not that uncommon, very few RNA viruses reproduce by setting up the flow of information from RNA to DNA. Such reverse or "retro" flow of information does not occur at all in any DNA virus or any other living things. Hence, the virus was said to belong to the rare group of viruses called "Retro Viruses". Research provided the means to test donated blood for the presence of the antibodies to the virus, astronomically reducing the chance of ones getting AIDS from a blood transfusion. This was one of the first real breakthroughs. The same discoveries that allowed us to make our blood bank blood supply far safer also allowed us to be able to tell (in most cases) whether one has been exposed to the
virus using a simple blood test. The Types of AIDS Infection: When the AIDS virus gets into a person's body, the results can be broken down into three general types of situations: AIDS disease, ARC, and asymptomatic seropositive condition. The AIDS disease is characterized by having one's immune system devastated by the AIDS virus. One is said to have the disease if one contracts particular varieties (Pneumocystis, for example) of pneumonia, or one of several particular varieties of otherwise rare cancers (Kaposi's Sarcoma, for example). This disease is inevitably fatal. Death occurs often after many weeks or months of expensive and painful hospital care. Most folks with the disease can transmit it to others by sexual contact or other exposure of an uninfected person's blood to the blood or semen of the infected person. There is also a condition referred to as ARC ("Aids Related Complex"). In this situation, one is infected with the
virus and one's immune system is compromised, but not so much so that one gets the (ultimately lethal) cancers or pneumonia of the AIDS disease. One tends to be plagued by frequent colds, enlarged lymph nodes, and the like. This condition can go on for years. One is likely to be able to infect others if one has ARC. Unfortunately, all those with ARC are currently felt to eventually progress to getting the full blown AIDS disease. There are, however, many folks who have NO obvious signs of disease, but when their blood serum is tested they show positive evidence of having been exposed to the virus. Such "asymptomatic but seropositive" folks may or may not carry enough virus to be infectious. Most sadly, though, current research and experience with the disease would seem to indicate that EVENTUALLY nearly all folks who are seropostive will develop the full blown AIDS disease. There is one ray of hope here: It may in some cases take up to 15 years or more between one's becoming seropositive for the AIDS virus and one's developing the disease. Thus, all those millions (soon to be tens and hundreds of millions) who are now seropositive for AIDS are under a sentence of death, but a sentence that may not be carried out for one or two decades in a significant fraction of cases. Medical research holds the possibility of commuting that sentence, or reversing it. Transmission of AIDS: The AIDS virus is extremely fragile, and is killed by exposure to mild detergents or to Clorox, among other things. AIDS itself may be transmitted by actual virus particles, or by the transmission of living human CELLS that contain AIDS viral DNA already grafted onto the human DNA. What will NOT transmit AIDS? Casual contact (shaking hands, hugging, sharing tools) cannot transmit AIDS. Although live virus has been recovered from saliva of AIDS patients, the techniques used to do this involved concentrating the virus to extents many thousands of times greater than occurs in normal human contact, such as kissing (including "deep" or "French" kissing). Thus, there remains no solid evidence that even "deep" kissing can transmit AIDS. Similarly, there is no evidence that sharing food or eating utensils with an
patient can transmit the virus. The same is true for transmission by sneezing or coughing. There just is no current evidence that the disease can be transmitted that wasy. The same may be true even for BITING,though here there may be some increased (though still remote) chance of transmitting the disease. How is AIDS transmitted? Sexual activity is one of the primary ways AIDS is transmitted. AIDS is transmitted particularly by the transmission of blood or semen of an infected person into contact with the blood of an uninfected person. Sex involving penetration of the penis into either the vagina of a woman or the rectum of either a woman or a man has a very high risk of transmitting the disease. It is felt to be about four times MORE likely for an infected male to transmit AIDS to an uninfected woman in the course of vaginal sex than it is likely for an infected woman to transmit AIDS to an uninfected male. This probably relates to the greater area of moist tissue in a woman's vagina, and to the relative likelihood of microscopic tears to occur in that tissue during sex. But the bottom line is that AIDS can be transmitted in EITHER direction in the case of heterosexual sex. Transmission among lesbians (homosexual females) is rare. Oral sex is an extremely common form of sexual activity among both gay and straight folks. Such activity involves contact of infected semen or vaginal secretions with the mouth, esophagus (the tube that connects the mouth with the stomach) and the stomach. AIDS virus and infected cells most certainly cannot survive the acid environment of the stomach. Yet, it is still felt that there is a chance of catching the disease by having oral sex with an infected person. The chance is probably a lot smaller than in the case of vaginal or rectal sex, but is still felt to be significant. AIDS is also transmitted among intravenous drug users by the sharing of needles. Self righteous attitudes by the political "leaders" of this country at local, state, and national levels have repeatedly prevented the very rational approach of providing free access to sterile intravenous equipment for IV drug users. This measure, when taken promptly in Amsterdam, was proven to greatly and SIGNIFICANTLY slow the spread of the virus in that population. The best that rational medical workers have succeeded in doing here in San Francisco is distribute educational leaflets and cartoons to the I.V. drug abusing population instructing them in the necessity of their rinsing their "works" with Clorox before reusing the same needle in another person. Testing of donated blood for AIDS has massively reduced the chance of catching AIDS from blood transfusions. But a very small risk still remains. To further reduce that risk, efforts have been made to use "autotransfusions" in cases of "elective surgery" (surgery that can be planned months in advance). Autotransfusion involves the patient storing his/her own blood a couple of weeks prior to the surgery, to be used during the surgery if needed. Similarly, setting up donations of blood from friends and family known to be antibody negative and at low risk for AIDS prior to scheduled surgery further can decrease the already small risks from transfusion. AIDS and SEX: What are the rational options? The "sexual revolution" of the 1960's has been stopped dead in its tracks by the AIDS epidemic. The danger of contracting AIDS is so real now that it has massively affected the behavior of both gay and straight folks who formerly had elected to lead an active sexual life that included numerous new sexual contacts. Abstinence The safest option regarding AIDS and sex is total abstinence from all sexual contact. For those who prefer to indulge in sexual contact, this is often far too great a sacrifice. But it IS an option to be considered. Safe Sex For those who wish to have sexual contact with folks on a relatively casual basis, there have been devised rules for "safe sex". These rules are very strict, and will be found quite objectionable by those who have previously enjoyed unrestricted sex. But to violate these rules, is to risk unusually horrible death. For those who wish to indulge in penetration of the vagina or rectum by a penis: The penis MUST be sheathed in a condom or "rubber". This must be done "religiously", and NO exceptions are allowed. A condom must be used by a man even when he is receiving oral sex. Cunnilingus (oral stimulation of a woman's genitals by the mouth of a lover) is NOT considered to be safe sex. Safe sex includes mutual masturbation, and the stimulation of one genitals by another's hand (provided there are no cuts in the skin on that hand). But manual stimulation of another's genitals is NOT safe if one has cuts on one's hands, unless one is wearing a glove. Note that even when one is conscientiously following the recommendations for safe sex, accidents can happen. Condoms can break. One may have small cuts or tears in ones skin. Thus, following rules for "safe sex" does NOT guarantee that one will not get AIDS. It does, however, greatly reduce the chances. There are many examples of sexually active couples where one member has AIDS and the other remains seronegative even after many months of safe sex with the diseased person. It is particularly encouraging to note that, education programs among San Francisco gay males, has significantly reduced the incidence of new cases of AIDS infection among that high risk group. Between practice of safe sex and a significant reduction in the number of casual sexual contacts, the spread of AIDS is being massively slowed in that group. Similar responsible action MUST be taken by straight folks to further slow the spread of AIDS, to give our researchers time to find the means to fight it. Monogamy For those who would have sexual activity, the safest approach in this age of AIDS is monogamous sex. Specifically, both parties in a couple must commit themselves to not having sex with anyone else. At that time they should take AIDS antibody tests. If the tests are negative for both, they must still practice safe sex for at least six months. At that time the AIDS blood test is repeated. If both tests remain negative six months after one's last sexual contact with any other party, current feeling is that it is now safe to have "unprotected" sex. Note that this approach is recommended especially for those who wish to have children, to prevent the chance of having a child born infected with AIDS. What to AVOID: Unscrupulous folks have begun to sell the idea that one should pay to take an AIDS antibody test, then carry an ID card that certifies one as AIDS antibody negative, as a ticket to being acceptable in a singles bar. This is criminal greed and stupidity. First, one can turn antibody positive at any time. Even WEEKLY testing will not pick this change up soon enough to prevent folks certified as "negative" from turning positive between tests. Much worse, such cards are either directly or implicitly promoted as a SUBSTITUTE for "safe sex" practices. This can only hasten the spread of the disease. In Conclusion: The AIDS epidemic is a serious problem, with the potential to become the worst plague that the human race has ever known. This is SERIOUS business. VASTLY greater sums should be spent on searching for treatments and vaccines.