Скачать или смотреть Debate arises over human challenge trials in race to develop Covid-19 vaccine

Pharmaceutical and biotech companies are working at a record pace to create a coronavirus vaccine, but there's a debate developing over whether humans should be infected to help speed up the process even more. CNBC's Meg Tirrell reports.

For access to live and exclusive video from CNBC subscribe to CNBC PRO:
https://cnb.cx/2JdMwO7

» Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision
» Subscribe to CNBC: https://cnb.cx/SubscribeCNBC
» Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic

Turn to CNBC TV for the latest stock market news and analysis. From market futures to live price updates CNBC is the leader in business news worldwide.

Connect with CNBC News Online
Get the latest news: http://www.cnbc.com/
Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC
Follow CNBC News on Facebook:
Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC
Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC

#CNBC
#CNBC TV