I've not seen similar verbage in anything I've seen here, but I'd admit there could be some grey areas. If I were interested in further verifications, I'd say the spike in hospitalizations among the vaccinated coincides with the spike in unvaccinated. Therefore one would conclude that the spike is due to covid rather than a spike in strokes and heart attacks.

If I were to suppose information not represented anywhere I've seen, I'd say that there is a good possibility that at least some of the reports of hospitalizations among the vaccinated not only includes the immune compromised and elderly, but is also dependent on the time period since vaccination. It seems fairly obvious, at least to me, that the vaccine protect wanes over time and increases risk.