Thanks, this is interesting... so it appears to be that reinfections are getting more common with each new iteration of the virus. This could be attributed to increased immune escape, lack of vaccine boosters or a combination of the two and perhaps other factors.
In short: an utter failure of health care systems and governing bodies.
@GreySkies Evolutionary pressure for a still-rapidly-mutating virus (that is being helped by the population's utter unwillingness to take any precautions) was going to mean it evolved to reinfect more people. I don't know where this ends, but I think this fall and winter, many people will be disappointed to learn their presumptions about COVID were all wrong.