I just want to share my favorite remote work pair programming tool for MacOS: Tuple
It has much better screen sharing than any of the other commonly used tools (Zoom/Slack/Skype/VNC, etc) with higher resolution, very low latency, and no distracting overlaying UI components (I can't emphasize how important this particular issue is to me).
It's essentially a reborn and upgraded version of ScreenHero (from back before Slack bought them out and then utterly destroyed what was so great about it).
I am not affiliated with Tuple in any way, but I want their product to succeed because I love it so much, so I evangelize it whenever I can!