In wealthy Western countries with lots of older people, the coronavirus that causes COVID-19 has killed roughly 1% of those infected with it, meaning 99% survive. Meanwhile, two new vaccines have so far been found to be about 95% effective in preventing symptoms of the disease.

Lots of people seem to have trouble thinking through percentages like these. While I hesitate to elevate the since-deleted thoughts of a pseudonymous dude on Twitter as representative of anything in particular, the quote that follows is such a succinct expression of that trouble (plus it had gotten more than 12,000 retweets and 45,000 likes before being deleted) that it seemed worth sharing and then working through:

In a time of both misinformation and too much information, quality journalism is more crucial than ever.
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