Why were the HIV prevention trials in commercial sex workers abandoned?
...oach called "pre-exposure prophylaxis" (PREP). But activist groups, including Act Up-Paris have "halted the pr...n the PREP trials. "The methods of these specific activist groups," he says, "are uninformed demagogy, intimidation, and 'AIDS Exceptionalism', the last in the......cent research of the social scientists. A Canadian activist group produced a series of reports on the social implications of nanotechnology and urges caution in using nanotechnology. Greenpeace called for a moratorium on nanotechnology due to potential nanoparticle toxicity. Many anti-nanotechnology activis...