Answers are grounded in this paper and cite their sources.
An AIDS advocacy group is stepping up a campaign to test attenuated HIV vaccines in people, but several monkey experiments suggest that achieving protection without causing disease may be difficult. The new data, which come from several labs, reveal that a vaccine made from weakened SIV--HIV9s simian analog--can cause full-blown AIDS in adult monkeys.
No takes yet. Share an insight, caveat, or question.
Jon Cohen (1997) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: