WHO Wants to Extend Covid Booster Shot Moratorium Through 2021

The video discusses the timeline for booster doses, emphasizing the need to prioritize vaccinating at-risk populations globally before widespread booster use. It calls for extending the moratorium on booster doses until the end of the year to allow countries to vaccinate at least 40% of their population. Booster doses may be necessary for immunocompromised individuals with waning immunity, but not for healthy, fully vaccinated people.

What group of people is mentioned as not responding sufficiently to their initial vaccine dose?

What is the concern regarding the use of boosters for healthy individuals?