LONDON, ENGLAND - OCTOBER 05: Catherine, Duchess of Cambridge (L) talks with Professor Pasco Fearon (C) and professor Alissa Goodman during a visit to University College London's Centre for Longitudinal Studies to discuss a new holistic study into early years, on October 5, 2021 in London, England. (Photo by Justin Tallis - WPA Pool/Getty Images)
LONDON, ENGLAND - OCTOBER 05: Catherine, Duchess of Cambridge (L) talks with Professor Pasco Fearon (C) and professor Alissa Goodman during a visit to University College London's Centre for Longitudinal Studies to discuss a new holistic study into early years, on October 5, 2021 in London, England. (Photo by Justin Tallis - WPA Pool/Getty Images)
LONDON, ENGLAND - OCTOBER 05: Catherine, Duchess of Cambridge (L) talks with Professor Pasco Fearon during a visit to University College London's Centre for Longitudinal Studies to discuss a new holistic study into early years, on October 5, 2021 in London, England. (Photo by Justin Tallis - WPA Pool/Getty Images)
LONDON, ENGLAND - OCTOBER 05: Catherine, Duchess of Cambridge (R) sits with Professor Pasco Fearon as they watch a presentation during her visit to University College London's Centre for Longitudinal Studies to discuss a new holistic study into early years, on October 5, 2021 in London, England. (Photo by Justin Tallis - WPA Pool/Getty Images)
LONDON, ENGLAND - OCTOBER 05: Catherine, Duchess of Cambridge reacts during her visit to University College London's Centre for Longitudinal Studies to discuss a new holistic study into early years, on October 5, 2021 in London, England. (Photo by Justin Tallis - WPA Pool/Getty Images)