Vaccines: Calling the Shots

Watch Vaccines: Calling the Shots full movie online Movies123. Watch Vaccines: Calling the Shots 123movies online for free. Vaccines: Calling the Shots 123movies: Diseases that were largely eradicated in the United States a generation ago—whooping cough, measles, mumps—are returning, in part because nervous parents are skipping their children's shots. NOVA's "Vaccines—Calling the Shots" takes viewers around the world to track epidemics, explore the science behind vaccinations, hear from parents wrestling with vaccine-related questions, and shed light on the risks of opting out.