Answers are grounded in this paper and cite their sources.
Universal pertussis vaccination continues to prevent a previously common and serious disease of childhood. Despite widespread gains in disease control, pertussis has not been beaten and remains a m...
No takes yet. Share an insight, caveat, or question.
Poolman et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: