cant dispute the 10 and under kids as pointed out in the article I provided earlier https://www.forbes.com/sites/rachelsandler/2020/07/18/young-people-most-likely-to-spread-coronavirus-at-home-large-study-finds/amp/ its the 10 to 19 years old that are concerning. Maybe you didn't catch that....I copied and pasted it for you.... see below
The study found that young people, between the ages of 10 to 19, were not often the first in their household to show symptoms—but when they were, 18.6% of their contacts contracted the disease, which is more than any other age group.
By contrast, children 9 years old and younger were the least likely group to spread coronavirus in their household, with 5.3% of their contacts—which represents three people—testing positive.