Are current ventilation guidelines vs COVID enough? Wind expert says they're vague

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A worker wearing a personal protective suit disinfects escalators, as part of measures aimed at preventing the spread of the COVID-19 novel coronavirus, in a mall in Manila on June 2, 2020, a day after the government eased up quarantine measures in the country's capital.

AFP / Ted Aljibe

 

MANILA, Philippines — Guidelines on ventilation of indoor spaces are vague and place the responsibility for ensuring airflow on individuals instead of on the government and on building owners, a wind dynamics expert said.

 

Ventilation—or the process of bringing fresh air into indoor spaces—can help prevent the spread of COVID-19, which also undergoes airborne transmission.

 

Joshua Agar, a civil engineer specializing in wind dynamics, said the guidelines on ventilation issued by government agencies are "vague" and do not call for changes like installing filters in ventilation systems.

 

Full Story: https://www.philstar.com/headlines/2022/02/02/2158048/are-current-ventilation-guidelines-vs-covid-enough-wind-expert-says-theyre-vague