Misleading Health Posted on: 2022-10-18 Scientific studies show that the Pfizer-BioNTech COVID-19 vaccine reduces transmission; claim by Rob Roos is misleading Claim: “In COVID hearing, #Pfizer director admits: #vaccine was never tested on preventing transmission. ‘Get vaccinated for others’ was always a lie.” Source: Twitter/X, Rob Roos, 2022-10-11