Measles — Bolivia
I would like to thank the ProMED-mail readers who brought to my attention the misleading statements mistakenly included in my comments ([4] Bolivia: atypical case), taken from the organization The National Vaccine Information Center (NVIC); specifically, “Published medical research indicates that vaccine failure due to waning immunity can occur, despite multiple doses of measles vaccine. Measles vaccine-acquired immunity is reported to wane in at least 5% of cases within 10 to 15 years after
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