India, March 15 -- For years, vaccine researchers have debated an important question: should vaccines mainly focus on ...

A long-running debate in vaccine design revolves around whether a vaccine should be optimized to prevent the virus from ...

A rare human challenge-style trial shows that even with poor ventilation and prolonged exposure, influenza may fail to spread unless viral shedding, host susceptibility, and air dynamics align just ...

Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical evidence, but their effectiveness depends on the type of mask used. Social media ...

An FDA advisory committee voted to recommend including a viral strain of the flu, subclade k, in vaccines beginning this fall ...

WHO recommends strains 2026 for Northern Hemisphere flu vaccines, updating all three viral strains to improve protection against emerging variants.

(NEXSTAR) – Cases of the flu continue to mount, with health officials recently recording the first pediatric flu-related deaths of the season, but some states are seeing much higher activity than ...

The threat of highly pathogenic avian influenza (HPAI), commonly referred to as ‘bird-flu’, has increased in the North Texas ...