Peter Attia· MD
both of those virus viruses respiratory synthetic virus and measles have a fusion protein that's how it attaches to cells it fuses the cells so dosar scoby2 that's a fusion protein so people are always a little nervous about an inactivated vaccine and it's because you sort of changed the confirmation of that protein that saurus cov2 protein so it didn't really look like it looked on the natural virus so that's always in the back of people's minds with fusion proteins