Why will a coronavirus vaccine take 18 months to develop?




TRT World



Loading…

Unsubscribe from TRT World?


Working…

708K


Loading…


Loading…


Working…


Want to watch this again later?

Sign in to add this video to a playlist.

Sign in

40,711 views


Like this video?

Sign in to make your opinion count.

Sign in



Don’t like this video?

Sign in to make your opinion count.

Sign in



Read More