July 15, 2021 madeleineshort

For elementary schools where literally no child is vaccinated, how can optional masks align with CDC?

July 18, 2020November 9, 2020 madeleineshort

Has there been evidence that a sick person on one floor could infect someone on another floor through the ventilation system?

July 17, 2020November 9, 2020 madeleineshort

How dangerous is the AC system in this setting?

May 20, 2020November 9, 2020 madeleineshort

Even if restaurants employ good social distance practices, aren’t we at-risk from air circulation within the restaurant?

April 4, 2020November 9, 2020 madeleineshort

Now that we’re all supposed to be wearing masks, should we be wearing other PPE too?