Sure, but people who don't show symptoms can infect more! So in that case, the less potent one becomes more dominant, no? Meanwhile those who show symptoms are

Sure, but people who don't show symptoms can infect more! So in that case, the less potent one becomes more dominant, no? Meanwhile those who show symptoms are more likely to stop infecting as soon as they're isolated. That said, I'm not sure if there has been any different stands identified yet?