All posts by Michael W. Russell
Nasal vaccines promise to stop the COVID-19 virus before it gets to the lungs – an immunologist explains how they work
This article is republished from The Conversation under a Creative Commons license. Read the original article here. The Pfizer-BioNTech and Moderna mRNA vaccines have played a large role in preventing deaths and severe infections from COVID-19. But researchers are still in the process of developing alternative approaches to vaccines to improve their effectiveness, including how…