Annals of Internal Medicine
20 October 2020 Volume 173, Issue 8
Vaccine Safety in Pregnancy: Going Beyond the Perinatal Period
Anders Hviid, MSc, DrMedSci
Ludvigsson and colleagues looked for an association between influenza A(H1N1)pdm09 vaccination during pregnancy and autism in offspring. The editorialist discusses how this study contributes to vaccine safety evaluation.