{"cited_by_count":192184,"description":"This cluster of papers focuses on the impact of COVID-19 infection on pregnancy outcomes, including maternal and perinatal effects, vertical transmission of SARS-CoV-2, vaccination in pregnancy, and placental pathology. 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antibodies","id":"neonatal-antibodies","score":0.2039,"url":"https://openalex.org/keywords/neonatal-antibodies"},{"display_name":"postpartum transmission","id":"postpartum-transmission","score":0.2235,"url":"https://openalex.org/keywords/postpartum-transmission"},{"display_name":"obstetric hospitalization","id":"obstetric-hospitalization","score":0.2495,"url":"https://openalex.org/keywords/obstetric-hospitalization"}],"legacy_keywords":["COVID-19","Pregnancy","Vertical Transmission","Maternal Outcomes","Perinatal Outcomes","SARS-CoV-2","Neonatal Infection","Vaccination in Pregnancy","Placental Pathology","Maternal Mortality"],"openalex_id":"https://openalex.org/T11987","source_created_date":"2024-01-23T15:27:12","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2729","url":"/topics/T11987","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11987","works_count":16460,"label":"COVID-19 Impact on 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