Omicron 5, how to defeat it? The role of mucosal immunity to close the gateway to the virus
Current vaccines authorized by international regulatory bodies, from the American FDA to the EMA forEuropehave shown that they can guarantee protection in the face of serious illness caused by the Covid. Even in the presence of the new variants Omicron 4 and 5. What they fail to provide is a wall to infection. The virus … Read more