Technologies to improve safety & security around stadiums

A post-COVID-19 playbook of solutions is required to create a safe onsite experience that entices fans to get off their couches and springboard to the stadium for the big game.

Globally, regulatory authorities have been vigilant in adhering to social distancing protocols and giving the go-ahead for live events. 

As such, what technologies have the stadiums leveraged to establish, develop, and lead the live events sector back to normalcy? What safety and security parameters can be incorporated to ensure fans feel safe in flocking back to the games and live events.