AIDS - an ongoing pandemic, 32 000 000 + deaths and counting (per Wikipedia). (The cynical adage about news applies here: "nothing ever happens in Africa.")
Mad Cow disease - major near miss. I am still not allowed to donate blood to this day, because I was in the UK in the mid-'80s.
It's egregiously lazy to call Covid-19 a "black swan".
AIDS - an ongoing pandemic, 32 000 000 + deaths and counting (per Wikipedia). (The cynical adage about news applies here: "nothing ever happens in Africa.")
Mad Cow disease - major near miss. I am still not allowed to donate blood to this day, because I was in the UK in the mid-'80s.
It's egregiously lazy to call Covid-19 a "black swan".