Do masks protect against Chinese coronavirus and reduce its spread — or are they, as their critics maintain, mere empty gesture politics? A major study which might finally have answered this question has been postponed indefinitely after three of the world’s top three medical journals mysteriously declined to publish it. Danish newspaper Berlingske reports: The researchers behind a large and unique Danish study on the effect of wearing a mask are having great difficulty in getting their research results published. One of the participating professors in the study admits that the still secret research result could be perceived as ‘controversial’....