This multi-message construction site safety sign is specifically to highlight the safety precautions which are in place for the prevention of tranfering COVID-19 whilst on site. This COVID-19 site board says: Site Safety - COVID-19. Do not enter this site if you or anyone in your household have any symptoms of COVID-19. Where social distancing measures cannot be applied, authorisation must be provided by management. Failure to follow these guidelines may result in disciplinary procedures