@WSJ 2 years ago Covid-19’s rapid spread in China might help answer a question much of the world has been asking for a year: Is Omicron truly a milder version of the virus? on.wsj.com
@vox.com 3 years ago We have the best view yet of Covid-19’s origins. What should we do about it?
@realclearpolitics.com 4 years ago Did COVID Originate at Wuhan Virology Institute?
@realclearpolitics.com 5 years ago Don't Let China Shift the Narrative on COVID-19