Enhance surveillance quality, including considering introducing supplementary methods such as environmental surveillance, to reduce the risk of undetected WPV1 and cVDPV transmission, particularly among high risk mobile and vulnerable populations.
2594
加紧努力，确保流动和跨境人口、国内流离失所者、难民和其它脆弱人群接种疫苗。
Intensify efforts to ensure vaccination of mobile and crossborder populations, Internally Displaced Persons, refugees and other vulnerable groups.
Enhance regional cooperation and cross border coordination to ensure prompt detection of WPV1 and cVDPV, and vaccination of high risk population groups.
2596
维持这些措施，并记录充分开展高质量的监测和疫苗接种活动情况。
Maintain these measures with documentation of full application of high quality surveillance and vaccination activities.
At the end of 12 months* without evidence of reintroduction of WPV1 or new emergence and circulation of cVDPV, provide a report to the Director-General on measures taken to implement the Temporary Recommendations.
In areas where specific geographies are inaccessible, an intensive effort should be made to immunize communities on the periphery of inaccessible areas including providing immunization posts at key transit points of high population movement.