<p>Nick Grassly of Imperial College London and colleagues at CMC-Vellore in India will try to improve the immune response to oral poliovirus vaccine among children in India by treating enteric infections before vaccination. If successful, this simple intervention could reduce the number of vaccine doses required to protect children in lower-income countries.</p>


Nick Grassly of Imperial College London and colleagues at CMC-Vellore in India will try to improve the immune response to oral poliovirus vaccine among children in India by treating enteric infections before vaccination. If successful, this simple intervention could reduce the number of vaccine doses required to protect children in lower-income countries.