Time for another AMA. Previous threads we've done:
https://news.ycombinator.com/submitted?id=proberts.
I'll be here for the next 5 hours. As usual, there are countless possible immigration-related topics and I'll try to respond to whatever questions you ask but as much as possible I'd like to focus on issues related to the pandemic and the corresponding travel and visa bans and suspensions, office closures, etc. Please remember that I can't provide legal advice on specific cases for obvious liability reasons because I won't have access to all the facts. Please stick to a factual discussion in your questions and comments and I'll try to do the same in my answers!