vaccination – Medxy AI

Real-world Effectiveness of Adjuvanted RSVPreF3 Vaccine in Preventing RSV-Related Hospitalization Among US Adults Aged ≥60 Years: A Comprehensive Review

By MedXY 07/20/2026

This review synthesizes current evidence on the effectiveness of adjuvanted RSVPreF3 vaccination in reducing RSV-related hospitalizations among older US adults, highlighting substantial protection across high-risk subgroups.

Infectious Diseases news Pediatrics

Fractional Yellow Fever Vaccination Fails Non-Inferiority in Infants: Why Adult Data Cannot Be Extrapolated to Pediatric Populations

By MedXY 02/25/2026

A randomized, double-blind trial in Kenya and Uganda reveals that a 500 IU fractional dose of yellow fever vaccine is not non-inferior to the standard dose in infants, suggesting that lower dose requirements in adults are not generalizable to pediatric populations.

Infectious Diseases news Public Health

Significant Barriers and Pandemic Setbacks: Why Hepatitis B Birth Dose Coverage Remains Low in The Gambia

By MedXY 01/29/2026

A 7-year retrospective analysis in The Gambia reveals that despite early adoption, timely Hepatitis B birth dose coverage remains critically low at 6.4%, severely hindered by weekend births and the COVID-19 pandemic.

Cardiology Infectious Diseases news Public Health

High-Dose Influenza Vaccination Reduces Hospitalizations and Cardiovascular Events in Older Adults: Insights from the FLUNITY-HD Pooled Analysis

By MedXY 12/25/2025

The FLUNITY-HD pooled analysis of over 466,000 older adults demonstrates that high-dose inactivated influenza vaccine (HD-IIV) significantly reduces hospitalizations for influenza, pneumonia, and cardiovascular causes, including a 21.3% reduction in heart failure admissions, compared to standard-dose vaccines.

Clinical Updates Infectious Diseases news OB/GYN & Women's Health

Long COVID-19 in Pregnancy: Elevated Risk Amidst Mild Omicron Infection in a Boosted Vaccinated Cohort During COVID-19 Endemicity

By MedXY 12/24/2025

Pregnant women show increased risk of long COVID-19 post-SARS-CoV-2 infection during Omicron predominance despite mild disease, yet incidence remains modest in a highly vaccinated cohort, highlighting vaccination’s protective role amidst emerging endemicity.

Clinical Updates Infectious Diseases news OB/GYN & Women's Health

The Role of COVID-19 Vaccination in Improving Maternal and Perinatal Outcomes: A Comprehensive Review

By MedXY 12/24/2025

Vaccination against SARS-CoV-2 during pregnancy significantly lowers risks of severe maternal COVID-19, hospitalization, critical care admission, and preterm birth across variant periods, underscoring its safety and efficacy for maternal and neonatal health.

Infectious Diseases news Public Health

Beyond the Common Cold: Deciphering the Surge of Influenza Subclade K Across Europe

By MedXY 12/20/2025

A new influenza strain, Subclade K (AH3N2 J.2.4.1), is dominating Europe's flu season with a 90% prevalence rate. Experts emphasize that while the strain is highly transmissible, vaccination remains the most effective tool for preventing severe complications and hospitalization.

Infectious Diseases Nephrology news Respiratory Specialties

Kidney-transplant recipients benefit from COVID-19 vaccination

By MedXY 08/20/2025

Kidney-transplant recipients on long-term kidney replacement therapy demonstrate significant reductions in COVID-19-related hospitalizations and mortality following three or more vaccine doses, supporting booster vaccinations in this vulnerable population.

Clinical Updates Infectious Diseases news Respiratory Specialties

COVID reinfection may raise risk of persistent symptoms by 35%

By MedXY 08/20/2025

Observational data from the RECOVER Initiative suggest that SARS-CoV-2 reinfection raises the risk of long COVID by 35% relative to single infections, with more recent vaccination potentially mitigating this risk.

Family Medicine & Nutrition Medical News Neurology news Specialties

Can Preventing Herpes Reduce Dementia Risk? New Science Links Cold Sores, Shingles, and Alzheimer’s Disease

By MedXY 08/04/2025

Emerging research reveals a compelling connection between common herpes viruses and dementia risk, with vaccination and antiviral treatments showing promise for prevention.

Medical News Neurology news Specialties

Can Preventing Herpes Reduce Dementia Risk? New Science Links Cold Sores, Shingles, and Alzheimer’s Disease

By MedXY 08/04/2025

Emerging research reveals a compelling connection between common herpes viruses and dementia risk, with vaccination and antiviral treatments showing promise for prevention.

Medical News news Public Health Specialties

Declining Vaccination Rates Among US Kindergarteners: A Growing Public Health Concern

By MedXY 08/02/2025

Vaccination rates for US kindergarteners have declined for the third consecutive year, raising public health concerns. Experts attribute this trend to increased vaccine hesitancy and misinformation.

news OB/GYN & Women's Health Specialties

Evaluating HPV Vaccination Schedules: A New Perspective on Booster Doses

By MedXY 07/29/2025

Recent research suggests that a 2-dose HPV vaccine regimen offers similar long-term protection against HPV-16 and HPV-18 as the 2+1-dose regimen, challenging the necessity of booster doses.