National Records of Scotland, archived by National Records of Scotland

Note: This calendar view maps the number of captures of https://www.gov.scot/publications/updated-guidance-on-self-isolation-for-residents-in-adult-care-homes-and-indoor-visiting-letter-from-deputy-chief-medical-officer-and-deputy-chief-nursing-officer/, not how many times the site was actually updated.

Look Up URL in general Internet Archive web collection.