it makes you wonder why people are getting so worked up over it
I think it's a lot because covid is so remote a risk to many young people, that it's already discounted as irrelevant in risk terms, but they remember "you're selfish granny killers for going to the beach, the shops, out for more than an hours exercise" that being told actually this other thing we're saying you need to do for others actually might kill you, and you know it's very unlikely but we've not been very clear on the subject, and still aren't.
It's not about the risk (for some it is for sure, health anxiety is real) it's about the coercion.