Earlier quoted context omitted.
> Could you please cite a source that says most transmission is pre-symptomatic or asymptomatic? Both links above say as much. Please don't waste our time with "cite a source" when the sources are right there. No it is not new with Covid-Delta.
Neither of the links above said anything about asymptomatic transmission. Neck beard of doom indeed.
Further down thread in both cases, but not very far. If you can't understand what you're reading, I can't help you.