[old-ager]

What?

[blueplum]

for both models, number of asymptomatic or symptomatic of each defined category, divided by the number in group equals a percentage.

example:

Model 1 has 16,215 in each group. 238 ‘breakthroughs’ = 238/16,215 = 1.47% , etc.

[blueplum]

you’d also need the actual study to glean the numbers, and that study is here
https://www.medrxiv.org/content/10.1101/2021.08.24.21262415v1.full.pdf