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 ...

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

When vaccines are designed, scientists have aimed to prevent the virus from spreading to others, or stop it from producing more flu particles in ... | Microbiology ...

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

Sudden drop in milk production, thickened milk, and cows under movement restrictions. Since 2024, American farmers have had bitter experiences with the feared bird flu (H5N1), which in several cases ...

ATLANTA — As an especially harsh flu season remains in full swing, much of the country will be huddling indoors this week as blasts of arctic air settle in across the eastern half of the United States ...

(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 ...