A study of more than 84,500 people backs prior indications that surviving COVID may have lasting effects.<br />The novel coronavirus may be associated with potentially serious cognitive deficits.<br />GIzmodo points out that the new study has some major limitations.<br />However, research has found that covid-19 can cause neurological issues even in people with mild cases.<br />The research team was led by Imperial College London’s Adam Hampshire.<br />It was a collaborative project with BBC2 Horizon that collected a broad array of data.