Note that it correlates with the start of the vaccine rollout, not the start of COVID. The idea expressed above that it's all "long COVID" doesn't make much sense given that fact.
At this point it's very hard to see how it can be under-reported COVID deaths because Omicron mutated to become so much milder. The vaccines however generate large quantities of the more potent Wuhan 2019 spike.
https://substackcdn.com/image/fetch/w_1456,c_limit,f_webp,q_...
Note that it correlates with the start of the vaccine rollout, not the start of COVID. The idea expressed above that it's all "long COVID" doesn't make much sense given that fact.
At this point it's very hard to see how it can be under-reported COVID deaths because Omicron mutated to become so much milder. The vaccines however generate large quantities of the more potent Wuhan 2019 spike.