Published on in Vol 9, No 5 (2021): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26289, first published
.
![Postmarketing Safety Monitoring After Influenza Vaccination Using a Mobile Health App: Prospective Longitudinal Feasibility Study Postmarketing Safety Monitoring After Influenza Vaccination Using a Mobile Health App: Prospective Longitudinal Feasibility Study](https://asset.jmir.pub/assets/c417199f9d6878603abfb53475216bbc.png 480w,https://asset.jmir.pub/assets/c417199f9d6878603abfb53475216bbc.png 960w,https://asset.jmir.pub/assets/c417199f9d6878603abfb53475216bbc.png 1920w,https://asset.jmir.pub/assets/c417199f9d6878603abfb53475216bbc.png 2500w)
1 PhD Programme Epidemiology, Hannover Biomedical Research School, Hannover Medical School, Hannover, Germany
2 Hannover Medical School, Hannover, Germany
3 Paul Ehrlich Institute, Langen, Germany
*these authors contributed equally