[mikepurvis]

Do you have a reputable source which elaborates further on this discussion? My impression thus far is that few are willing to assert with the confidence you're displaying here that we're out of the woods once vaccinated.

Indeed, Pfizer has announced that it is working on a booster that specifically targets Delta, so that says to me that there is very much still a concern here:

https://www.cnbc.com/2021/07/08/pfizer-says-it-is-developing...