Signage has always been an important part of health & safety in everyday business.
There are a variety of requirements that sites need you to follow to ensure that they are protecting the wellbeing of everyone present. Many businesses are now expecting those on site to be fully vaccinated, to wear the correct PPE and to restrict their movement to specific areas of their operations.
Often these signs can have their true value taken for granted as they, in most cases, are part of how everyday business is done. With the addition of Covid-19 there is even more of an emphasis to ensure all people on your site clearly understand the requirements to safely operate. Specifically communicating what your expectations are for those entering your premises protects both staff and visitors.