New CDC and WHO study proves "No evidence" face masks prevent the virus

Acknowledgements:  vaccineimpactnews.com     also Truth in Media
CDC is the Center for disease control Washington DC  US.
WHO is the World Health Organisation

https://twitter.com/i/status/1312120432917504001  KM

Dr Margarite Griesz-Brisson MD PhD   Consultant Neurologist  with practises in Germany and in London

https://t.co/T240WZIgqR?amp=1