Which factor(s) can influence the cost-effectiveness of a vaccine? Group of answer choices Vaccine administration speed Number

Which factor(s) can influence the cost-effectiveness of a vaccine? Group of answer choices Vaccine administration speed Number of available vaccine brands Public perception of the vaccine Disease prevalence in the population Availability of non-related medical servicesHow has the global burden of disease changed between 1990 and 2019? Group of answer choices Communicable diseases have increased from 40% to 60% of total burden Injuries have increased from 10% to 20% of the total burden Non communicable disease has increased from about 45% to 60% of the total burden Communicable disease has increased from 45% to 80% of the total burden Communicable disease has decrease from over 40% to about 25% of total burden