Queen Elizabeth has virtually cleared her schedule for the coming weeks due to the outbreak of the new coronavirus.
Planned visits to Cheshire and Camden are cancelled, the British court announced on Friday.
The measures were taken as a precaution and for practical reasons. Elizabeth, 93, will still be giving audiences.
Earlier it became known that Prince Charles and his wife Camilla put their health first and therefore cancelled their trip to Bosnia and Herzegovina, Cyprus and Jordan.
Various other royal houses have also resigned their public duties for the time being.