@article{202311.1215, doi = {10.20944/preprints202311.1215.v1}, url = {https://doi.org/10.20944/preprints202311.1215.v1}, year = 2023, month = {November}, publisher = {Preprints}, author = {Imre RURIK and Péter TORZSA}, title = {How Were European GPS/FPS Involved in the COVID Vaccination-Campaign? A European Questionnaire Study About the Experiences of the Vaccinations in 2021}, journal = {Preprints} }