Study Suggests Flu Shots May Have Increased Miscarriage Risks

https://www.statnews.com/2017/09/13/flu-vaccine-pregnancy-miscarriage/
 https://www.healthnutnews.com/cbs-study-links-flu-shot-to-more-frequent-miscarriages-breaking/
 https://www.scientificamerican.com/article/scientists-urge-caution-about-study-linking-flu-vaccine-to-some-miscarriages/