When you get a COVID-19 shot, a big hope is that it will keep you from getting so sick you need urgent medical care. A recent study tried to measure exactly that, checking if the updated bivalent vaccines prevented emergency room visits, urgent care trips, and hospitalizations in healthy adults across nine states. The research, which looked at real-world data, has not yet reported its findings, so we don't know the level of protection it found. This means we are still waiting for the crucial numbers that tell us how effective these shots were at keeping people out of the hospital during the period studied.
Do the updated COVID-19 vaccines keep people out of the emergency room?
Photo by Navy Medicine / Unsplash
What this means for you:
Study on updated COVID shots' real-world impact is still awaiting results. More on COVID-19
Nirmatrelvir/Ritonavir in Breast Milk: Low Infant Exposure in Lactating Women Paxlovid levels low in breast milk, early study finds
· May 1, 2026
Clozapine Use Linked to Higher SARS-CoV-2 Infection Risk in Severe Mental Disorders Clozapine users faced higher risk of severe COVID-19 in large study
· May 1, 2026
Inactivated SARS-CoV-2 vaccine dosing schedules and antibody responses in adults aged 60 to 80 years Older adults get better protection with the right vaccine booster timing
Frontiers · Apr 30, 2026
Survey finds physicians show stronger intergroup bias than public on vaccines Doctors Show Strong Bias Against Vaccine-Hesitant Patients
medRxiv · Apr 26, 2026