herd immunity
Who Is Immune to Zika?
Who Is Immune to Zika?
Amanda B. Keener | Oct 11, 2016
Researchers tap into ongoing dengue studies to improve antibody-based diagnostic tests for Zika and address unanswered questions about the emerging virus’s epidemiology.
Opinion: The Risk of Forgoing Vaccines
Juliette K. Tinker | Apr 3, 2012
Herd immunity, or the protection of individuals who are not vaccinated due to generally high vaccination rates within a population, does not currently exist in many pockets of the US.