As of this summer, over 20% of all new cases of Covid in America are from those under 30 yrs of age and are more likely to transmit it than others.
More than 3,000 from ages 18-34 became sick enough to require hospital care, 21% ended up in ICU, 10% were intubated and 2.7% died.
Also from John Hopkins. Look it up.
Everyone is different as are their immune systems. This is a novel virus and what you think you know about it pales to what you don't know. And, you just love getting that dig in on doctors, don't ya?
All the best,
Nonoise