COVID Delta variant 'is by far the most contagious one yet'
While the number of COVID-19 infections continue to decrease, public health officials are keeping a watchful eye on a variant that is creating major problems around the globe. That's one of the issues up for discussion as WBFO's Jay Moran speaks with the Senior Associate for Health Policy at the University at Buffalo's Jacobs School of Medicine, Dr. Nancy Nielsen. She said the Delta variant is "really troubling" and a variant that is "by far the most contagious one yet," as cases double in numbers. It is also one of the many lessons learned from the pandemic these last 15 months.