City health officials are closely watching the highly infectious form of the virus, which could fuel outbreaks in low-vaccinated areas.
source https://www.nytimes.com/2021/06/30/nyregion/delta-variant-new-york.html
As the Virus Rages, Putin Pushes Russians to Get a (Russian) Vaccine
Fauci warns of 'two Americas' due to widening gap between vaccinated and unvaccinated | The Hill: Healthcare Policy