What will be the vaccine efficacy of the two-dose Johnson & Johnson Ad26.COV2.S vaccine candidate according to the results of Phase III testing?
2
7
100
Jul 1
86%
chance
From https://www.metaculus.com/questions/6819/percent-efficacy-of-two-dose-jj-vaccine/ Resolves to PROB matching Metaculus resolution, rounded to nearest whole percentage. i.e. 90.5 would resolve to 91%.
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Extending close date to match the Metaculus date (which was extended).