Hmmm, maybe this is why the CDC is recommending the vaccinated now wear face masks. I'm sure we'll know soon enough. It is consistent with reports out of Israel.
"CDC Director Dr. Rochelle Walensky said new data shows the delta variant, which accounts for more than 80% of the new infections"...
beckernews.com
“NBC News, citing unnamed officials aware of the decision, reported it comes after new data suggests vaccinated individuals could have higher levels of virus and infect others amid the surge of cases driven by the delta variant of the coronavirus,” the USA Today reported in a passage that was later scrubbed from an article.