A recent outbreak of a preventable disease occurs in a community with low vaccination rates. What is the most critical action that health authorities should take to control the outbreak?
答案解析
This question assesses the prioritization of public health responses during an outbreak. The most critical action is B, as immediate vaccination drives can help contain the outbreak and prevent further spread. Option A is important but should follow immediate action. Option C, while valuable for understanding the outbreak, does not address the immediate need for control. Option D is irresponsible and could lead to more cases. Thus, the answer is B.
正确答案:B