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He held different positions as a physician before he became State Secretary for the Ministry of Social Affairs and Health Care and subsequently State Secretary for the Ministry of Transport , Public Works and Water Management .
 Ministry of Social Affairs and Health Care, Ministry of Transport , Public Works and Water Management
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ministry of Social Affairs and Health Care, Ministry of Transport , Public Works and Water Management