Researchers have developed a single vaccine that protects against three major respiratory viruses at once—a potential game-changer for preventing the so-called 'tripledemic' of flu, COVID-19, and RSV.

In animal studies, this combination vaccine produced strong immune responses against all three viruses, offering hope for simpler, more effective protection during cold and flu season. Rather than juggling multiple shots, people could soon get comprehensive coverage in one convenient appointment. Read the full story →

Today's takeaway: One vaccine replacing three could make staying healthy through winter easier than ever.