Word: harmlessly
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Dates: during 1980-1989
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Essex studies the proteins which make up the virus and tries to determine which "structural parts of the virus are biologically significant." From his studies of HTLV-III relatives, "We hope to find a weakened form of the virus. The analogy is to smallpox and cowpox. Cowpox is harmless, but [exposure to it] is protective against smallpox," Essex says...
However, injecting people with a virus similar to AIDS is not the only kind of vaccine possible. In another approach, doctors insert part of the HTLV-III virus, like the virus' envelope or shell, onto the harmless portion of another virus. When that new half-breed virus grows, will have the HTLV-III shell without the virus' deadly properties. Then the human immune system may be able to develop protective antibodies to the AIDS virus by coming into contact with a harmless, "dummy" AIDS virus created...
Like earlier vaccines against pseudorabies, Biologics' Omnivac consists of pseudorabies viruses altered to prevent them from causing disease but still capable of triggering production of the antibodies that make swine immune. While the viruses in other vaccines are rendered harmless by conventional methods, the Omnivac viruses are altered by recombinant-DNA techniques--in other words, by genetic engineering, or gene splicing. Saul Kit, the Baylor University biochemical virologist who redesigned the virus, points out that existing pseudorabies vaccines, which raise no alarms, have also been produced by what is really a form of genetic engineering. One older vaccine, he explains...
Pamela O. Chance, a Div School student, said that she was followed at 7:30 p.m. one night without incident by a man whom she felt was the same offender. "The guy seemed pretty harmless," she said adding, "it's creepy...
Through the final clubs, the University has found a harmless way to sequester and render harmless the antiegalitarian tendencies of a sizeable portion of its student body. Here at Harvard, we have a group of men with socially elitist attitudes forced to compete on a strictly meritocratic basis for grades and extra-curricular activities. Were such individuals denied a socially-accepted opportunity to exclude their fellow students on the basis of race, creed, color, sex, income, and family background, this proclivity would find expression in more mischievious ways...