If routine vaccination was re-started, the Modified Vaccinia Ankara – Bavarian Nordic strain would probably be used, it's a two-dose intramuscular injection, sa

If routine vaccination was re-started, the Modified Vaccinia Ankara – Bavarian Nordic strain would probably be used, it's a two-dose intramuscular injection, same scheduled as the Moderna vaccine, and is approved in the US under the name "Jynneos". No scarring either, I would assume. In an emergency, ACAM2000 is a single dose and there's a lot of it, so it would be used in people who's immune system is good enough.