专家警告狭窄的shingles疫苗窗口可能会限制老年人获得疫苗。 Experts warn narrow shingles vaccine window may limit older adults' access.

越来越多的卫生专家警告说,目前接受shingles疫苗的窗口太窄,有可能限制需要保护的老年人获得疫苗的机会。 A growing number of health experts are warning that the current window for receiving the shingles vaccine is too narrow, potentially limiting access for older adults who need protection. 关注的焦点是疫苗的时机和供应情况,一些人认为,现行准则可能忽略了相当大一部分高危人群。 The concern centers on the timing and availability of the vaccine, with some arguing that the current guidelines may miss a significant portion of the at-risk population. 这一问题促使人们呼吁扩大获取途径和修订建议的范围。 The issue has prompted calls for broader access and revised recommendations.