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With stringent criteria, randomized controlled trials are the cornerstone of cancer intervention research, but the result is they do not represent the majority of patients, which leads to a gap ...

The pandemic has brought many tricky terms and ideas from epidemiology into everyone’s lives. Two particularly complicated concepts are vaccine efficacy and effectiveness. These are not the same thing ...

2020 was the year the UK became a nation of amateur epidemiologists. Under the dark cloud of the Covid-19 pandemic, we throw around terms like “asymptomatic” and “exponential growth” and talked about ...

Vaccine efficacy is the percentage reduction in a disease in a group of people who received a vaccination in a clinical trial. It differs from vaccine effectiveness, which measures how well a vaccine ...

The updated bivalent COVID-19 booster vaccine increased protection against symptomatic disease compared with the original monovalent vaccine given as recently as two months ago. That's the takeaway ...

Ken Beckman, MD, FACS, is a corneal specialist and clinical assistant professor at The Ohio State University. At the 2025 ...

Dr. Gerrina Ruiter discusses zongertinib's promising efficacy in treating HER2-mutant NSCLC, highlighting its unique effectiveness against brain metastases.