What I have read about vaccinated comorbid patients being admitted and having WuhanFlu is that they were admitted for some health reason, tested as per routine, and then found to have WFlu. It isn’t the virus that got them to the hospital. It was something else. So, all statistics about this are bogus.
Vaccine does seem to confer personal protection. However, it does squat about preventing re-infection. But, the re-infection is of no concern as the vaccine still protects.
The bad news in this is that those vaccinated have no immunity whatsoever — they can spread. What is worse is that the vaccine provides extra evolutionary pressure on a virus in them — this enhances mutation rate —> Delta, Lambda, etc variants. So, getting vaccinated with these fake vaccines makes for more variants and spreads them.
mRNA treatment is great for targeted disease, mebbe even cancer. But, it is crappola for protecting society from any disease.