https://www.selleckchem.com/products/asn007.html 1%) and symbolic and hortatory instrument were less used (5.4%). The main policy themes were personnel system (15.2%) and system construction (15.2%), followed by personnel development (13.0%) and information construction (2.2%). Conclusion In the policy formulation process, the government should strengthen the comprehensive application of multiple policy instruments. Particularly about the inducement instrument and symbolic and hortatory instrument to further stimulate the internal motivation of disease control and prevention system and institutions in China.Since the founding of the People's Republic of China in 1949, China's vaccination work has been making remarkable achievements. However, under the state of emergency, such as major infectious disease outbreaks, major natural disasters, vaccine-related events, large-scale population entry at the border, vaccination services confront many challenges, and the emergency plan for vaccination services in most areas is still in the exploratory stage. Based on the experience at home and abroad, combined with China's relevant policies, technical guidelines and evidence, this study provides suggestions for vaccination services in aforementioned emergency events, in order to standardize the development and implementation of vaccination services under the state of emergency in China.Not available.Not available.Not available.The course of sickle cell disease (SCD) is modified by polymorphisms boosting fetal hemoglobin (HbF) synthesis. However, it has remained an open question how these polymorphisms affect patients who are treated with the HbF-inducing drug hydroxyurea/hydroxycarbamide. The German SCD registry offers the opportunity to answer this question, because >90% of patients are treated according to national guidelines recommending the use of hydroxyurea in all patients above 2 years of age. We analyzed the modifying effect of HbF-related genetic polymorphisms in 417 p