Certainly fair, though I'd probably replace "extremely effective" with "our best ideas to solve a very serious problem, and therefore worth trying". For exampl

Certainly fair, though I'd probably replace "extremely effective" with "our best ideas to solve a very serious problem, and therefore worth trying". For example, is Reff < 1 in Korea only because of contact tracing? They're doing a commendable job with that, and it's certainly helping, but by how much? Is their voluntary physical distancing actually responsible for most of their success? Or some yet-unknown factor? I'm not sure how anyone could answer that now with confidence. That uncertainty shouldn't stop us from implementing the best ideas we have, but I believe it should be acknowledged.