This could also touch on the Brexit thread, but I thought I would share some of the impacts here in Asia.
Hong Kong - A lot of foreigners/expats have left, not really due to the issues with China, but due to Covid, restrictions on travel (have to quarantine for 21 days in appointed hotel = expensive), inability to travel out of a small country. Shipping is more expensive and ships/containers in short supply. Also, some companies, looking at their footprint in Hong Kong.
Singapore - Very few Visa's being issued, also some say different rules for locals vs foreigners, inability to travel, still has some restrictions. Also, some high profile incidents involving Brits and other nationalities
Philippines - Still under strict conditions, again lots of foreigners have returned to their home countries. Inability to travel, even inside the country.
Japan - Hasnt issued Work Visa's for over a year. SoE still in place.
Malaysia - We are following the UK, but still record numbers, but things are slowly opening up. Again, very few work visa's being issued, and little foreign talent coming in. A large number of foreigners, including British have left and returned home.
These are just some, and the impression, certainly for the UK, is that a lot of Brits, living or working abroad have returned home and these countries now have to rely on local talent.