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Goodbye to seasonal viruses as we know them: the first universal vaccine against respiratory infections and allergies is now closer than ever Scientists are getting closer to a universal nasal vaccine that could protect against respiratory viruses, bacteria and even allergies https://www.ecoticias.com/en/goodbye-to-seasonal-viruses-as-we-know-them-the-first-universal-vaccine-against-respiratory-infections-and-allergies-is-now-closer-than-ever/30485/