[ad_1] <br><br>The study didn’t include uninsured families or those on Medicaid, which means the data may be skewed. <br>[ad_2] <br> <br> <br> <br><a href="https://www.newsnationnow.com/health/disease-risk-linked-birth-order-study/" style="font-size: 12px;color:#D5DBDB" target="_blank">Source link </a>