Different conclusion, but yeah: something doesn't add up:
>>10887786
Influenza vaccine increases the risk to contract Coronavirus infections (general, not Covid-19) - Military study that tracked recruits in 2019.
However, once patients do get ill with Covid-19 specifically, those who had an influenza vaccine fare better (less ICU admissions, less deaths).
So: pick your poison. Way out ? The positive effect of influenza vaccines can also be achieved once you are already ill with Covid-19. The vaccine seems to stimulate the immune system somehow, mechanism unknown. Prob similar to reduced Covid-19 incidence in countries that have / had mandatory BCG-vaccination programs.