October 13, 20205 yr An unexplained illness to one of the 60,000 volunteers has resulted in trials of another virus vaccine being suspended. https://www.theguardian.com/world/2020/oct/12/johnson-johnson-pauses-covid-vaccine-trial-over-participants-unexplained-illness
October 13, 20205 yr Guardian: "The pharmaceutical giant was unclear if the patient was administered a placebo or the experimental vaccine" Considering the urgency with vaccine development, I would hope neither the company nor the authorities require the trial to be suspended if someone on the placebo has a nasty reaction. I'm assuming the placebo is a well proven vaccine.
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