I thought this line in regards to the percentage of posts flagged increasing was interesting:

"While this data alone does not tell us that COVID denial content on the platform is increasing, it is certainly an indicator."

What I really thought was "if the official sources are wrong, then new information will appear as disinformation"

The conclusion I drew was not that misinformation was increasing, but more likely that the official narrative is crumbling.

This seems like a "canary in the coalmine" moment to me, where people are unwilling to accept the reality that vaccines have "failed" to do what they were supposed to do (even if they are still of benefit), and are doubling down of stifling dissent.