Biden: Trump Administration Vaccine Rollout 'Falling Far Behind'

The transcript discusses the efforts and challenges in distributing and administering COVID-19 vaccines. It acknowledges the rapid development of vaccines but highlights the slow pace of distribution. The Biden-Harris administration aims to administer 100 million shots in the first 100 days, requiring increased federal involvement and a significant ramp-up in vaccination efforts. Despite the challenges, there is a commitment to overcoming these obstacles.

What is stated about the time it will take to vaccinate the majority of the population?

What is described as the greatest operational challenge faced by the nation?