50:12

4. Plague (II): Responses and Measures

50:54

20. Pandemic Influenza

16:52

Just-In-Time Training for Plague Response: Clinical Features and Diagnosis of Plague

1:40:33

Vaticano: Histórias Secretas

49:13

14. The Germ Theory of Disease

11:48

'My jaw is dropped': Canadian official's interview stuns Amanpour

47:07

6. Smallpox (I): 'The Speckled Monster'

1:28:23

John J. Mearsheimer, “The Case for Restraint”