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Influenza virus spreads via small particle aerosols, droplets and fomites, and since it can survive for a short time on surfaces, can be introduced into the nasal mucosa before it loses infectivity. The hypothiocyanite ion (OSCN − ), product of the lactoperoxidase/H 2 O 2 /SCN − system of central airways, is emerging as an important molecule for innate defense mechanism...
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