The ongoing coronavirus pandemic has caused filming delays and hindered widespread travel for production crews.
Even if productions quarantine for two weeks and create a bubble for filming, travel restrictions and budget constraints can make it difficult for studios to justify shooting in international locations, even if they are open to the public., "The Mandalorian" has become the most famous for it.
It’s immersive and amazing what they were able to create for the Mandalorian. Definitely sets the bar high for future entertainment projects.