It was a good selling point, only now it seems that vaccinations don’t prevent the spread as much as previously thought, especially the variants such as Delta v

It was a good selling point, only now it seems that vaccinations don’t prevent the spread as much as previously thought, especially the variants such as Delta variant. So it seem there won’t be any herd immunity anytime soon. https://www.telegraph.co.uk/global-health/science-and-disease/picture-shifting-vaccines-transmission-re-shaping-learn-live/ https://www.telegraph.co.uk/global-health/science-and-diseas...