A new flu treatment could drastically reduce one of flu's deadliest complications—bacterial pneumonia—by helping the lungs ...
Memory cells in the nose slow the influenza virus as soon as it enters the body. They reduce viral levels and may help ...
HANGZHOU, China, Feb. 9, 2026 /PRNewswire/ -- Zhejiang Difference Biological Technology Co., Ltd. (DIFF Biotech) announced that its proprietary nasal spray influenza attenuated live vaccine, DIFF-flu, ...
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