So it seems that even National Geographic is writing about these spreading vaccines:
Scientists Currently Developing Controversial "Contagious Vaccines" That Can Spread From Vaccinated to Unvaccinated | The Gateway Pundit | by Jim Hᴏft
Groups of scientists are currently developing ‘self-spreading vaccines’ that could infect others from vaccinated to unvaccinated people or between vaccinated to unvaccinated animals, according to National Geographic.
www.thegatewaypundit.com