A new South African concept, GreenFlag, that lets businesses test air quality to ensure Covid-19 safety is set to take the world by storm.
Going out for a drink at the local pub or shisanyama, or to your favourite restaurant just got a whole lot more fun, and safe, with the launch of a new online GreenFlag check that makes sure the air quality at the venue is Covid-19 safe before you get there.
Read the original article on The South African.