A friend of mine can't because she's immunocompromised. Their family has done their part by staying home and finding new activities for their kids to accomplish in the house (which, fortunately for them, is pretty easy because they're huge nerds and aren't hurting for money). They're lucky because her husband is a self-employed remote contractor and she is a remote special education teacher.
Given how the reality of it has unfolded, it's fascinating (horrifying) to see the continued hysteria: one _must_ take the vaccine invented less than 2 years ago, that has been available for only a year, whose makers are immune from litigation re: unforeseen effects, is far less effective than it was first promised to be, and where even triple-dosed people catch Covid, regardless. It's super bizarre to see the desire/demand to vaccinate children with the brand-new drug...as young as 5!?!
As the virus evolves, our experience with it increases, the reality of the vaccines becoming clearer (they help, but not as much as we hoped for), and therapeutics become more available -- mandates that require vaccines seem less valid. It's appropriate to reconsider them, like _all emergency powers_. I'm actually hoping the SCOTUS knocks down the OSHA mandates. It's bad precedent to grant an agency such powers via fiat (executive order); and, what's being mandated is not at all what we thought it was.