@RationalScienc1 @Marco_Piani @freddiesayers Probably would have to do challenge trials, which was discussed at the time (you can find articles from 2020), but turned out not to be needed.
@RationalScienc1@Marco_Piani@freddiesayers可能需要进行挑战性试验，这在当时已经讨论过（你可以找到2020年的文章），但事实证明并不需要。