Christos Argyropoulos MD PhD@ChristosArgyrop@mastodon.social
The vaccine technology proposed to replace mRNA is the one based on BPL inactivated whole viruses, i.e., how we used to make flu vaccines until the 1970s.
https://jheor.org/post/3120
https://www.nih.gov/news-events/news-releases/hhs-nih-launch-next-generation-universal-vaccine-platform-pandemic-prone-viruses
IIRC, the Chinese, & Russian SARSCOV2 vax from 2020 were based on this tech