A new strain that dominated the early winter was not well matched to the vaccine, leading to an intense early onslaught of flu.

The CDC's interim VE analysis included data from 142,494 people in three surveillance networks. In outpatient settings, 26% to 32% of adults who tested positive for flu were vaccinated, compared with ...

Scientists don’t yet fully understand how GLP-1 drugs like Ozempic affect the brain’s reward pathways, but there are ...

Health Secretary Robert F. Kennedy Jr. has spent years campaigning against vaccines, but with the flu shot, he’s suggested it’s personal. Kennedy has linked his strained, raspy speech to the vaccine, ...

Moderna said the Food and Drug Administration has agreed to review its experimental mRNA flu shot, reversing an earlier decision to refuse to accept the application. The FDA is slated to make a ...

Moderna Inc.’s shares plunged after U.S. regulators refused to review its novel mRNA flu vaccine, dealing a major blow to the company as it seeks more products beyond its COVID shot. The U.S. Food and ...

The F.D.A.’s refusal to examine the company’s mRNA shot drew widespread criticism from doctors and was divisive within the agency. By Christina Jewett The Food and Drug Administration on Wednesday ...

The FDA issued a rare Refusal-to-File letter to Moderna over its mRNA-based influenza vaccine application, in an unusual move that sent the biotech’s shares tumbling. The FDA’s stunning decision to ...

This year's fierce flu season is not over. Although parts of the United States are seeing downward trends, influenza activity remains elevated nationally. The 2025-2026 flu season is already shaping ...

LITTLETON, Colo. (KDVR) — Four children in Colorado have died from flu-related illnesses so far this flu season, according to the Colorado Department of Public Health and Environment. Health officials ...

Cases may have peaked in December, but flu season isn’t over just yet. By Dani Blum Flu levels are rising once again across the United States, with emergency department visits increasing among ...

In the hecticness of the holiday hustle, you may have forgotten to get your flu shot. Yet as you resumed your everyday schedule, you may have started hearing about how nasty flu season is. Yet, stores ...