沒有論文是不收錢的。那些著名的丹麥研究都是疫苗藥廠出錢做的。

It should be noted that three of the study authors are currently employed at the Statens Serum Institut which is a for-profit vaccine manufacturer in Denmark.  In addition, this work was funded by a grant from the Novo Nordisk foundation. Novo Nordisk is a Danish multinational pharmaceutical manufacturer. These are two serious conflicts of interest.