TL;DR: The plastic barriers can impede ventilation/airflow, which is the best way to stop the spread of covid in interior spaces.
I've been surprised at the continued emphasis on things-that-aren't-airflow related at containing Covid. In particular, if you've stayed at a hotel recently, you'll find a lot of emphasis on surface sanitation. I want to know if the hotel has aired out the room recently -- I don't care that the surfaces were wiped down.
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[ 2.6 ms ] story [ 15.5 ms ] threadI've been surprised at the continued emphasis on things-that-aren't-airflow related at containing Covid. In particular, if you've stayed at a hotel recently, you'll find a lot of emphasis on surface sanitation. I want to know if the hotel has aired out the room recently -- I don't care that the surfaces were wiped down.
Old hotels don't have them so you should "air out" the room by opening windows and doors(natural ventilation).