I’d like to start this column by thanking every one of my constituents who has been adhering to the lockdown measures.It hasn’t been easy, but by sticking to the rules, they have undoubtedly slowed the spread of the coronavirus and saved lives.The chaos and confusion that accompanied the unveiling of the new Stay Alert message in England demonstrates why we need to be extremely cautious when the time comes to start lifting lockdown restrictions in Scotland.In briefing the changes, Boris Johnson dropped mixed messages to the media before publishing full guidance to the public and offering MPs the opportunity to scrutinise the details.