The answer is "no" and that entire theory is misinformed.
Where's that data scientist whose around here downplaying covid and saying the only reason kids are filling hospitals is because they were locked down for two years (lol) and therefore don't have immune systems?
Oh thank god, the "kids are getting more sick because they were quarantining for two years" is literally a chud talking point, and props to the user who called them out on that bullshit immediately in the original thread.
I will not have my one safe space taken by dipshit antivaxxers.