<p>Anthony van den Pol of Yale University in the U.S. proposes to engineer a highly immunogenic virus to express replication-restricted poliovirus proteins for use in a new nasal spray polio vaccine. The spray will then be tested for its ability to generate a strong immune response against the virus and refined to increase its shelf life at room temperature.</p>


Anthony van den Pol of Yale University in the U.S. proposes to engineer a highly immunogenic virus to express replication-restricted poliovirus proteins for use in a new nasal spray polio vaccine. The spray will then be tested for its ability to generate a strong immune response against the virus and refined to increase its shelf life at room temperature.