"Very mild" is... not accurate. It hasn't hospitalized them, but even without quarantining, they'd be incapable of living anything like a normal life.
The common cold it most certainly IS NOT.
(Both are double vaxxed and boosted, btw)
"Asymptomatic" now means "just a low grade fever", or "a cough that didn't take me to the hospital"
"Allergies" now means "I can barely breathe no matter what environment and I'm tired like I'm taking Claritin, just ignore the color of my sputum or my cough."
"It's just the cold or flu" now means "I'm just sick for a week, and I should definitely socialize like normal"
I had a "mild" Covid Original Flavour. I "only" had a 103 fever for 3 weeks, swellings in places I didn't know could swell, and had my stamina shot to shit. It's been just over a year and I'm just now beginning to feel like I can start bringing myself back to pre-Covid healthiness levels.
And all that is "mild". I didn't lose my sense of smell. I didn't lose oxygenation. I never had to go to the emergency room.
https://www.businessinsider.com/delta-variant-made-herd-immu...
Fortunately the current vaccines and other therapies are pretty effective at preventing deaths.
Maybe Omicron provides immunity to Rho (or whatever is coming), but it may provide no protection to Sigma.