https://www.ncbi.nlm.nih.gov/pubmed/28917295
via https://www.collective-evolution.com/2018/10/26/the-top-reasons-why-more-people-are-refusing-to-take-the-flu-shot/
https://www.ncbi.nlm.nih.gov/pubmed/28917295
via https://www.collective-evolution.com/2018/10/26/the-top-reasons-why-more-people-are-refusing-to-take-the-flu-shot/