Why Did Everyone Stop Talking About Exosomes?

Some questions for the terrain community. I make no claims in this presentation. I am only asking: Why was this information about exosomes put out as true at the beginning of Covid and why did it disappear from the conversation if it has been proven in experiments, as Tom Cowan stated? IF exosomes, which seem to be a huge industry due to how they affect others, are proven to be contagious then we have a true virus. If we do, then have we been misled with a bait and switch, neutralizing the idea of exosomes by pinning them as some harmless organelle tragically mistaken for a virus, though at the same time sharing all the same exact attributes? Have we been shoved into a dialectic to obscure the truth?

DO NOT jump to conclusions or start believing in germ theory and viruses. I am simply asking questions in an attempt to be intellectually honest. It will be interesting to see how many people either ridicule or ignore this information. I am not here to defend my bias, nor am I blaming anyone (yet). I'm here for the truth. I feel like a lot of people have been programmed to defend their beliefs, so much so that they have subsequently stopped asking questions.