Open letter from medical doctors and health professionals to all Belgian authorities and all Belgian media about Covid19 What doctors should be doing and quacks should be learning ! https://www.spreadthis.info:4443/01.%20%20%20%20%20Covid-19%20Expert%20Opinions,%20Narratives,%20Concerns%20&%20Publications/Medical%20Doctors%20&%20PhD/Open%20letter%20from%20medical%20doctors%20and%20health%20professionals%20to%20all%20Belgian%20authorities%20and%20all%20Belgian%20media%20about%20Covid19.pdf