Lots of people in Africa have already been infected with SARS-Cov-2. Good news, if frustrating for those of us predicting this since March https://www.sciencemag.org/news/2020/08/pandemic-appears-have-spared-africa-so-far-scientists-are-struggling-explain-why

https://www.sciencemag.org/news/2020/08/pandemic-appears-have-spared-africa-so-far-scientists-are-struggling-explain-why

Lockdown was never right for Africa. Half the population is 19 or under, highlighted in this report; and known prior to COVID, of course. On the cost side of the balance sheet, other risks are massively dominant over that posed by COVID-19. Living conditions mean that suppression was never achievable in any case. Costs of lockdown were obviously going to be horrific, because recession means starvation in contexts of poverty. What a mess for those countries that did lock down. And those that didn’t seem to be doing fine, COVID-wise: e.g. Malawi, whose supreme court prevented the government from locking down.

Aside from all that, it’s clear that there’s a great deal of uncertainty about why some places get hit so much harder than others by COVID-19. Sweden is held up as being hit hard, and blamed; but that ignores the fact that many other European countries that did lock down were hit a lot harder. Why? I favour the following theory: we don’t know.

Epistemic humility in all matters relating to medicine is always appropriate.