This statistic displays the results of a survey asking individuals in Germany whether they believe that vaccines are effective in preventing infectious diseases as of 2019. According to the results, ** percent of respondents believe that vaccines are definitely effective in preventing disease, while **** percent of respondents believe it depends on the disease.
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European Commission. (April 26, 2019). Do you think vaccines can be effective in preventing infectious diseases?* [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 29, 2026, from /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/
European Commission. "Do you think vaccines can be effective in preventing infectious diseases?*." Chart. April 26, 2019. ÌÇÐÄÆÆ½â°æ. Accessed July 29, 2026. /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/
European Commission. (2019). Do you think vaccines can be effective in preventing infectious diseases?*. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 29, 2026. /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/
European Commission. "Do You Think Vaccines Can Be Effective in Preventing Infectious Diseases?*." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 26 Apr 2019, /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/
European Commission, Do you think vaccines can be effective in preventing infectious diseases?* ÌÇÐÄÆÆ½â°æ, /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/ (last visited July 29, 2026)
Do you think vaccines can be effective in preventing infectious diseases?* [Graph], European Commission, April 26, 2019. [Online]. Available: /statistics/1005848/germany-opinion-on-the-effectiveness-of-vaccines/