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Nicola P. Klein

Researcher at Kaiser Permanente

Publications -  292
Citations -  10778

Nicola P. Klein is an academic researcher from Kaiser Permanente. The author has contributed to research in topics: Vaccination & Medicine. The author has an hindex of 44, co-authored 234 publications receiving 6652 citations. Previous affiliations of Nicola P. Klein include Marshfield Clinic.

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Vaccine effectiveness against laboratory-confirmed influenza in infants: A matched case control study.

TL;DR: The results highlight the need for further study of influenza vaccine effectiveness in this age group and evaluated the effectiveness of 1 and 2 doses of the trivalent inactivated vaccine against laboratory-confirmed influenza within the Kaiser Permanente Northern California Medical Care Program for the 2003-2004, 2004-2005, and 2005-2006 influenza seasons.
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Uptake and safety of Hepatitis B vaccination during pregnancy: A Vaccine Safety Datalink study.

TL;DR: Most women who received maternal HepB did not have high-risk indications for vaccination, and there were no significant associations between HepB exposure during pregnancy and gestational hypertension, gestational diabetes, pre-eclampsia/eClampsia, cesarean delivery,Pre-term delivery, low birthweight or small for gestational age infants.
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Underimmunization at discharge from the neonatal intensive care unit.

TL;DR: A significant proportion of infants discharged on or after 2 months of age in the NICU in this health system was unimmunized or underimmunized at discharge, and further efforts should be made to improve immunization rates prior to discharge.