Can confirm, the real flu is often a hospitalization level event, even for otherwise healthy adults.
Don't mess with the flu. Go get your flu shot if you can. I can't, so it makes me really grumpy when others say they don't care. You're basically making the choice for all of us.
A friendly reminder:
Anyone who tells you that ‘they had the flu and it wasn’t that bad’ 100% did not have the flu to begin with.
(or was vaccinated and had milder symptoms because of it)
Most people will remember the EXACT week(s) they had their last bout with the flu.