While peanut allergies are serious, it doesn't affect everyone, only those who are affected by the allergy. This virus has no prejudice on who it infects.
The big difference between H1N1 and COVID19 is with H1N1 when you got it you knew it, and the incubation period was much shorter so they could quarantine those infected much easier. Someone with COVID could walk around asymptomatic or with mild symptoms and never know they are spreading it anyone they come in contact with. H1N1 killed ~500k people in a year compared to 2.2mill+ with COVID in 10 months. H1N1 mainly affected younger people also, where this affects everyone (to different degrees)