If you're wondering about sending to the UK or receiving from the UK, it seems that much of the traffic is continuing as before.
The Royal Mail says
Quote:
Public Health England (PHE) has advised that people receiving parcels are not at risk of contracting the coronavirus. From experience with other coronaviruses, we know that these types of viruses don't survive long on objects, such as letters or parcels. This complements the highly publicised guidance from PHE for people to wash their hands more often than usual using soap and hot water.
The Royal Mail has an information page on international traffic.
https://personal.help.royalmail.com...ent-bulletin