Influenza Quotes
        
    
    
    
    
    
    
    
    
    
    
                                        
                    
    
        The infectious diseases that regularly visited crowded Eurasian societies, and to which many Eurasians consequently developed immune or genetic resistance, included all of history's most lethal killers: smallpox, measles, influenza, plague, tuberculosis, typhus, cholera, malaria, and others.
         
     
    Jared Diamond