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With allergy season in full swing, Dr. Purvi Parikh joins Saturday TODAY to break down why many may be experiencing worse ...
“I was yesterday years old when I learned there was a wrong way to use [nasal spray] Flonase,” content creator Amber Guttilla declared in a recent viral TikTok. “I’ve been doing it wrong ...
Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza vaccine. During the early COVID-19 pandemic, this platform ...