'Clustering of exemptions' as a collective action threat to herd immunity

Author: May T.   Silverman R.D.  

Publisher: Elsevier

ISSN: 0264-410X

Source: Vaccine, Vol.21, Iss.11, 2003-03, pp. : 1048-1051

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract