What to know about Johnson & Johnson's one-dose vaccine

What to know about Johnson & Johnson's one-dose vaccine

The pharmaceutical company Johnson and Johnson is ​preparing to seek ​U.S. government approval for its one-dose, easily transportable COVID-19 vaccine. And it's the 'one-dose' that's creating a lot of buzz. CGTN's John Terrett reports. Watch CGTN LIVE on your computer, tablet or mobile http://america.cgtn.com/livenews Subscribe to CGTN America on YouTube Follow CGTN America: Twitter: @cgtnamerica Facebook: @cgtnamerica Instagram: @cgtnamerica TikTok: @cgtnamerica