SimilarityRank
Flu 0.822 27354
Pandemic 0.806 69823
Epidemic 0.800 67773
Swine 0.780 45975
outbreak 0.777 11607
Infection 0.756 18268
Influenza 0.745 47326
Poisoning 0.735 70358
Infections 0.728 32849
Virus 0.710 23295
Vaccine 0.708 39825
Attacks 0.707 31273
Avian 0.704 58666
Measles 0.699 93119
Disease 0.697 8318
Cholera 0.697 87357
Attack 0.696 15629
Plague 0.695 43908
Deadly 0.694 33363
Herpes 0.693 29023
Aftermath 0.689 60810
Incident 0.685 27555
Illnesses 0.682 87687
Rabies 0.682 68756
Kills 0.678 48895