I agree you made the 99% up. In the circles I move it is certainly worse (for the multi-vaccinated) than a runny nose for the majority. I have had Covid once and for me it was just a runny nose and a few hours of nausea and fever, most people I work with have had Covid multiple times and been significantly sicker - they have been religiously keeping up to date with all their boosters, whereas I stopped at the original course of 2 with no boosters. Incidentally I also have asthma and hayfever and am aged 54, overweight (although I do bushwalk/hike a lot) which supposedly puts me in a high risk category for serious illness (or it used to - NSW Health has wound back their recommendations for vaccine boosters for adults under 65 to consider if you are severely immunocompromised).
I got the original 2 shots because it supposedly stopped me contracting it and spreading it - at the time I had a client I regularly meet with recovering from blood cancer, another client I meet with regularly who was/is severely immunocompromised and my father had blood cancer) and my Covid was nearly two years after the second shot.
So Trog in answer to your previous questions re what health authorites are not recommending the vaccine/boosters - NSW Health is only recommending boosters for those who are aged 75 and over.
They say if you are 65-75 you should consider the boosters (which is not the same as recommending), and 18-64 consider the boosters if you are severely immunocompromised.
In particular for ages 18-64 the NSW Health statement is "If you are not at
higher risk of severe illness, consider getting your first 2023 COVID-19 vaccine dose. You are not recommended to get an additional 2023 COVID-19 vaccine dose. Speak to your doctor or vaccination provider about your next COVID-19 vaccine booster dose."
Here is the NSW Health recommendatuion.
I repeat with emphasis: it says you
are not recommended to get an additional 2023 Covid vaccine dose.