Not COVID, because it is so highly infectious, but there is evidence that a strain of flu was eradicated because of COVID measures[1]. [1] https://arstechnica.

Not COVID, because it is so highly infectious, but there is evidence that a strain of flu was eradicated because of COVID measures[1]. [1] https://arstechnica.com/science/2022/09/covid-may-have-pushed-a-leading-seasonal-flu-strain-to-extinction/ https://arstechnica.com/science/2022/09/covid-may-have-pushe...