IMMUNITY 199
SECTION VI. INFLUENZA AND OTHER DISEASES 212
Influenza and tuberculosis 212
Other infectious diseases 220
Encephalitis lethargica 222
SECTION VII. COMPARISON OF INFLUENZA WITH OTHER EPIDEMIC DISEASES 224
Epizootics 224
Asiatic cholera 228
Epidemic meningitis 228
Plague 229
Measles 231
Influenza · The Wunder Library — complete classics, free to read, with narration.