WHO Whistleblower Dr. Astrid Stuckelberger Cut Off at Health Freedom Conference for Discussing Graphene Oxide in the COVID ‘Vaccines,’ Told by Dr. Ryan Cole that Claim’s a ‘Red Herring’ , February 3, 2023 A new video clip shows World Health Organization whistleblower Dr. Astrid Stuckelberger being cut off at a recent "health freedom" conference in Stockholm, Sweden after bringing up the potential presence of graphene oxide in the COVID-19 "vaccines."