Serious and shouldn't be taken lightly.
Why younger folks, who have a miniscule risk of dying of covid, HAVE to take the shot is beyond me. Low risk groups don't need the vax
Because their grandparents might have underlying conditions. Younger folks can still be carriers. It's no joke. People with blood cancer in fact have difficulty being immunized. For some reason, the vaccines don't work as well and if they catch COVID then they're possible F'd.