Which of the following factors can lead to the reemergence of a disease?
A) A mutation that allows it to infect humans
B) A period of decline in vaccination rates
C) A change in disease reporting procedures
D) Better education on the signs and symptoms of the disease
Answer: B) A period of decline in vaccination rates
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.