I tried to talk them out of it, but being extremely old, they believe the vaccine will protect them.
And before I get reported for Rule 14 again - I deleted a post, so I've only posted 5 times with this post now. I think that's how it works. I can't exactly post this tomorrow, and I only just found out.
Signing off for the night, even if I know I won't sleep. Maybe I'll play some Fortnite before the map gets exploded again on Saturday.
Your grandparents should be fine. It's not impossible that they will be the rare exception that suffers side effects from the vaccine, but people vastly overestimate the threat of death from both the disease and the vaccine.