Disliked{quote} BYW, the corresponding author (Principal investigator) of the review you cited is from HKU! Benjamin! https://sph.hku.hk/en/Biography/Cowling-Benjamin-John Ok that recalls me other updates. He is on the side of the consultant virologist Dr Yuen Kwok Yung and advocate PPE. I think he has changed his mind after analytical study of masks... Here is more recent publication by Benjamin and his research team some fact to know before reading: COVID is a RNA virus and it as major marker in current detection methods including diagnostics...Ignored
https://hongkongbuzz.hk/2021/11/how-...or-ben-cowling
A few take home messages. Such as the mechanism of COVID transmission and its survivability on (dry) surface. Science is an ever changing thing, and people do change their perspective as more and more findings arise