Pregnancy-related factors are important for short-and long-term health in mothers and
offspring. The nationwide population-based Swedish Medical Birth Register (MBR) was …

Background Rapid assessment of COVID-19 vaccine safety during pregnancy is urgently
needed. Methods We conducted a rapid systematic review, to evaluate the safety of COVID …

Pregnant women are at increased risk of morbidity and mortality from influenza and are
recognized as a priority group for influenza vaccination. Despite this, uptake is often poor …

Background Assessment of COVID-19 vaccines safety during pregnancy is urgently needed.
Methods We conducted a systematic review and meta-analysis to evaluate the safety of …

Clinical and post-licensure data have demonstrated that AS03-adjuvanted inactivated split
virion vaccines, many with reduced antigen content, are effective against influenza infection …

Objective To examine risks for major structural birth defects in infants after first trimester
inactivated influenza vaccine (IIV) exposures. Study design In this observational study, we …

Background Although pregnant women are a priority group for influenza vaccination, its
effect on birth outcomes has long been debated. Numerous observational studies and a few …

Objective We conducted a systematic review to evaluate associations between influenza
vaccination during pregnancy and adverse birth outcomes and maternal non-obstetric …

Aim To improve consistency between register studies in Sweden and ensure valid
comparisons of possible changes in alcohol-related disorders and diseases (ARDDs) over …

Background Pregnant women with COVID-19 are at an increased risk of severe COVID-19
illness as well as adverse pregnancy and birth outcomes. Many countries are vaccinating or …