For the time being, it is not possible to apply for a Schengen visa to Sweden either at the Embassy or at VFS Global. Exceptions are only made for urgent situations where the application can be submitted directly at the Embassy after approval from the embassy. The need for an urgent visa shall be substantiated by a medical certificate or other relevant documents. The Embassy staff assesses what falls within the framework of emergency/distressing circumstances. No advance notice can be given.
If you want to visit Sweden and are a citizen of a country outside the EU, you may need a visa.
List of countries whose citizens need a visa to visit Sweden
The Embassy of Sweden in Moscow handles visa applications from citizens of the Russian Federation and citizens of other countries who legally reside in the Russian Federation.