Only problem, I suspect, is it's super expensive and hard to produce in the large amounts required. So not as much of a game changer as we'd like. Still should save a few lives.
It's hard, but less hard than some things. And we've been working on them for the last ~35 years.
Here's a primer if you're curious: https://blogs.sciencemag.org/pipeline/archives/2020/04/27/mo...
They're not trivial to make, but it's an understood process.
That said, there's been a lot of research and money to get us to where we are today. So how to value that? I've no idea.
Obviously, it's still unclear how the politics of all of it play out, but seems more promising than most things we've seen so far.
Things he asserts as truth, generally aren’t.