June 11 Quick Takes: Biotech swept up in sell-off; plus Simcere, Lantern, Cue Health, C2i, BaseLaunch, Sanofi-Cathay and 4BIO

Biotech tumbles as U.S. indexes plunge
Biotech indexes fell along with the broader markets Thursdays in a sell-off sparked by fears of an increase in COVID-19 infections. The NASDAQ Composite, S&P 500 and Dow Jones Industrial Index slid 5%, 6% and