For those that bash Nader on not accounting for age stratification, Electrocore, associated to Thomas Errico of the 13d group, this company did a COVID trial and recently released top line results in April 2021 (https://investor.electrocore.com/news-releases/news-release-details/electrocore-announces-top-line-results-savior-1-study-non). In this press release they stated the following: "Although a minority of the subjects in the study were classified as severe, the randomization process apportioned more than 75% of the severe population into the treatment arm, which may have impacted the top line results". Maybe this happens more often than we think, even though everyone Monday morning quarterbacks and says Nader is stupid for not accounting for this.