The irony of you talking about random made up shit.
This is not a 'normal' flu season. Medical experts
[Source] have highlighted the extra importance of flu shots this year due to the coronavirus..
To summarise... getting the flu reduces your immune system and makes you more vulnerable to getting Covid-19.
Plus spreading the flu can place extra strain on the medical services that are still in a state of alert.
It seems we have a responsibility to do everything we can to stay healthy.
Your statement that conditions of play should be limited to coronavirus defies logic.