WOW! HUGE!! Dr. Gottlieb on Moderna vaccine: We can effectively end Covid-19 pandemic in 2021

CNBC's "Squawk Box" team discusses progress on the coronavirus vaccine front. Moderna's mRNA vaccine was just announced to have a 94.5% efficacy rate. Dr. Scott Gottlieb, former FDA commissioner and board member of Illumina and Pfizer, discusses how it will affect the economic recovery and public health efforts.

WOW! Dr. Gottlieb on Moderna vaccine: We can effectively end Covid-19 pandemic in 2021