autobiography of filmmaker woody allen movie comes following criticism at a staff walk out of allegations alad molested his daughter the book was due to be released next month. turning now to the latest on the corona virus in the us the south by southwest festival of magic gathering of music film and outs of events in austin texas has been cancelled a cruise ship with 3500 people on board has been ordered to stay away from the northern california coast 21 people have tested positive for the virus hugh white has suspended all flights and from 7 countries russia and asian markets plunged on friday as fears about a world recession rip investments. well the head of the world health organization is calling on governments to quote pull out all the stops. to combat the corona virus this after the global number of covered 19 cases soared past 100000 health officials around the globe scrambling to build a robust public health response and researches around the world have been rising to develop a vaccine but how close are they to success is a closer look at just how vaccines work the most effective way