It looks like the US-Canada border restrictions have been extended until May 20 and Michigan might relax stay at home order by May 1. Since most people on H1B are currently working from home and in this forum likely in Windsor Canada, did any one file H1B amendment or have their LCA posted by employer or at home as mentioned in the link: https://www.am22tech.com/work-from-home-on-h1b-visa/