Does the Critical Immunization Threshold Vary by Disease?
Yes, the CIT varies depending on the disease's R0. For example: - Measles, with a high R0 of around 12-18, requires a CIT of approximately 92-95%. - Polio, with an R0 of 5-7, requires a CIT of about 80-86%. - COVID-19, with an estimated R0 of 2-3, requires a CIT of around 50-67%.