A sensible attitude understanding real risks is in order. I saw this a while ago which echoes my attitude.
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A sensible attitude that understands real risks takes into account the unknown and the potential for exponential increases in contagion and mortality, rather than relying on the naive empiricism of comparative death tolls.
These memes are akin to those which show more people die from diarrhoea than ebola so we don't really need to worry about ebola.
We know enough about one to understand that it will kill a fairly stable number of people each year, whereas an outbreak of ebola, along with potential mutations to make spread easier could be exponentially worse. The same is true for coronavirus, we simply don't know how deadly it could be.
It is
far, far better to overreact than it is to underreact, and, anyway, such 'overreaction' may actually be what helps prevent a far more deadly outbreak. The fact that a more deadly outbreak was prevented will then be cited in naive empiricist memes to show how it is more 'rational' to be concerned about everyday illnesses like flu or diarrhoea.
Something that is potentially far more virulent and deadly than flu, and that there is minimal resistance to in the population is rightly considered a healthcare emergency whereas normal flu is not.