Herd immunity and the varicella vaccine: is it a good thing?
Taylor
J A
JA
D000328:Adult; D000367:Age Factors; D002644:Chickenpox / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*; D002648:Child; D005544:Forecasting; D006291:Health Policy; D006801:Humans; D007114:Immunization; D014481:United States / Q000453:epidemiology