Postdoctoral researcher Carolin Ahlivk-Harju did a interview-study in the beginning of year 2019, which is published in Swedish in Teologia.fi. The study was due to a child falling ill in measles and a risk of an epidemic was actualized in Pietarsaari-region. From the study, it is evident most people tries to take distance to the choosing weather to vaccinate or not, being related to values, beliefs and faith.
The article is found here: https://teologia.fi/2019/10/att-valja-eller-inte-valja-vaccin-ar-det-en-fraga-om-tro/