Jonas Shellenberger

Nov 20, 2023 | jamanetwork.com | María Vélez |Natalie Dayan |Jonas Shellenberger |Jessica Pudwell

Key PointsQuestion  Is there an association between infertility, its treatment, and autism spectrum disorder (ASD) in the child? Findings  In this cohort study of 1.3 million children from Ontario, Canada, the incidence rate (per 1000 person-years) of ASD was 1.9 among children in the unassisted conception group, 2.5 in the subfertility group, and 2.7 after fertility treatment.

Nov 16, 2023 | obgyn.onlinelibrary.wiley.com | María Vélez |Deshayne B. Fell |Jonas Shellenberger |Jeffrey C. Kwong

1 INTRODUCTION Assessment of potential risks is an important part of vaccine evaluation in pregnant populations.1 Prior studies reported no associated risk between SARS-CoV-2 vaccination and either miscarriage2-5 or congenital anomalies.6, 7 However, pregnant people, and those trying to get pregnant, were among those identified as having lower SARS-CoV-2 vaccine uptake.8 Prior studies on SARS-CoV-2 vaccination and miscarriage lacked information about the timing of vaccination in relation to...