Root Admin smb Posted March 16, 2020 Root Admin Share Posted March 16, 2020 Where did we get the term "herd immunity" - as applied to human epidemiology? I thought animals came in herds and human beings in crowds? 0 Quote VicRolfe.com Itaas Mo! (Cheers!) Kahit Kailan, Kaibigan!! (Friends Forever!!) smb - Walang Katulad!!! (San Miguel Beer - There is nothing like it!!!) Link to comment Share on other sites More sharing options...
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