“One of those 48 studies is the Danish analysis published in November 2020 in the world-renowned journal Annals of Internal Medicine, which concluded: „The trial found no statistically significant benefit of wearing a face mask.“1416 Shortly before, U.S. researcher Yinon Weiss updated his charts on cloth face masks mandates in various countries and U.S. states—and they also showed that mask mandates have made no difference or may even have been counterproductive.1417 The aforementioned website „Ärzte klären auf“ showed a graph with data going until December 4, 2020, which also refutes the effectiveness of the mask obligation.”