Vaccine Development Should Be Polytheistic, Not Monotheistic

Clin Infect Dis. 2024 Sep 6:ciae460. doi: 10.1093/cid/ciae460. Online ahead of print.

Abstract

Vaccines based on mRNA technology have been tremendously successful, but their properties are not necessarily ideal for all pathogens. There is a risk that concentration on that technology alone for new vaccine development will ignore older technologies that have properties giving broader and more persistent protection.

Keywords: immune responses; mRNA technology; vaccine development.