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Scientists in Germany have developed a nasal vaccine that can shut down Covid-19 infections at their earliest stage, in the nose and throat. The vaccine is made with a weakened form of the coronavirus and has achieved 'sterilizing immunity' in hamsters, blocking virus replication.
Scientists in Germany have developed a nasal vaccine that can shut down Covid-19 infections at their earliest stage, in the nose and throat. The vaccine is made with a weakened form of the coronavirus and has achieved 'sterilizing immunity' in hamsters, blocking virus replication.
Scientists in Germany have developed a nasal vaccine that can shut down Covid-19 infections at their earliest stage, in the nose and throat. The vaccine is made with a weakened form of the coronavirus and has achieved 'sterilizing immunity' in hamsters, blocking virus replication.
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