
Toward More Nimble, Equitable Vaccination and Pandemic Response
The Global Accountability Platform (COVID GAP) blog series. July 14, 2022 By Nellie Bristol and Krishna Udayakumar The U.S. Food and Drug Administration’s call to include an omicron component in vaccines that will be used for boosters in the U.S. beginning in fall 2022 could once again exacerbate global vaccine inequities, providing some high-income countries new vaccine options that likely won’t reach other parts of the world for months or years. The move comes even as the most recent waves of omicron, BA.4/5, which now dominate in the U.S., are proving even more contagious, more adept at evading both natural and vaccine-induced immunity, and producing disease that is not responding as well to some therapies, especially monoclonal antibodies. There also is some evidence that these variants could invade lung tissue in a way not seen in other omicron variants. All…