Findings seen even for those at risk for severe disease and racial and ethnic groups disproportionately affected by the pandemic
MONDAY, Sept. 27, 2021 (HealthDay News) — COVID-19 vaccines are highly effective under real-world conditions in preventing symptomatic disease in health care personnel, according to a study published online Sept. 22 in the New England Journal of Medicine.
Tamara Pilishvili, Ph.D., from the U.S. Centers for Disease Control and Prevention in Atlanta, and colleagues assessed the effectiveness of COVID-19 vaccines in a real-world setting using data from 1,482 case participants and 3,449 controls.
The researchers found that for partial vaccination, vaccine effectiveness was 77.6 percent for Pfizer-BioNTech (BNT162b2) and 88.9 percent for Moderna (mRNA-1273), whereas for complete vaccination, vaccine effectiveness was 88.8 and 96.3 percent, respectively. Effectiveness was similar regardless of age (<50 years or ≥50 years), race and ethnic group, presence of underlying conditions, and level of patient contact.
“In this population of health care personnel, vaccine effectiveness was similar among persons with underlying medical conditions or other risk factors for severe COVID-19, including pregnancy; in different subgroups of health care personnel defined according to job category; and in racial and ethnic groups that have been disproportionately affected by the pandemic,” the authors write.
2005 to 2023 Saw More U.S. Women Never Screened for Cervical Cancer
Considerable Global Disparities Found in Access to Dermatological Care
Factors Identified in Disparities of Response to Patient Messages
Physical Exams May Not Reliably Diagnose Pediatric Pneumonia
Adenotonsillectomy Tied to Increase in Respiratory Tract Infections in Children
Number of Health Care Workers Has Increased 198.5 Percent Since 1990
Non-U.S.-Born Physicians Make Up Nearly Half of Internal Medicine Workforce
Physician Normalization of Symptoms May Lead Patients to Not Seek Treatment