And others in the research community, like this nuclear physicist at the Large Hadron Collider, are realizing how close they came to catching the virus.

The first COVID-19 case may have started as early as November 17. A good chunk of my reararch group, and our particular slice of the nuclear physics community, were literally in Wuhan until just a week before this. To think what could have been… https://www.scmp.com/news/china/society/article/3074991/coro…raced-back

— Dennis V. Perepelitsa (@dvperepelitsa) March 13, 2020