Ventilation can make schools and offices safe from covid-19 – but how?

Maximising airflow in public spaces is crucial to cut covid-19 transmission, but questions remain about what technology to use and how effective it needs to be

Ventilation can make schools and offices safe from covid-19 – but how?
Maximising airflow in public spaces is crucial to cut covid-19 transmission, but questions remain about what technology to use and how effective it needs to be