Is a Third Dose Necessary?

Does a third dose make sense for the general population? Is it ethical to administer third doses at a time when a majority of the population in many countries has yet to receive the initial regimen? Is an extra dose essential to control the pandemic?

The answers must incorporate a global health vision, in the context of a global battle against the virus in which no one is safe until everyone is safe.

See more questions and answers on COVID-19 vaccines.

This video is part of a series you can view on the ISGlobal YouTube channel.

Published on 8 November 2021.