Pesquisar neste blogue

18 novembro 2020

Mask or No Mask?

Mask or No Mask? A Look at UK’s Policy Over Time: To conclude, there are three main arguments presented here. The first one is that the question about whether masks protect and who they protect is partly cultural because it relies on assumptions about people’s behaviour. The reticence of UK scientists seems to be driven by their sense of how we as a nation would behave with masks, and they will only consider their health effects after some assurance of compliance. But we have all had to change our behaviours for Covid-19, so why would this be one step too far? The second is that the official advisors are not systematic in the sort of evidence they attend to, in particular they approach the question in an individualist way (will it save me?) instead of a broader communal way (would a community that wears masks be safer?). Lastly, my impression is that the scientific advisors are demanding much too high of a standard of evidence than is warranted by the current situation. The Precautionary Principle seems to argue that masks should be recommended even if the case for adopting them is not 100% watertight. Their cautious approach is also inconsistent since other highly uncertain strategies have been adopted, yet masks remain contentious.

I cannot help but wonder if face coverings would be more common and acceptable if the UK government had made it part of their public health requirement early on. After all, this is a small behavioural change that at a communal level could have an impact on slowing the spread. I for one will be donning a mask to keep my own germs in.