Support WBURHow COVID-19 Affects The BrainPlay13:43Download AudioJon HamiltonEmily KwongRebecca RamirezJanuary 14, 2021 ShareSpeech therapist David Romero uses software to compose words with Teodoro Leazma, who suffered COVID-19. Leazma recovered his mobility, but then realized the illness caused him to have dyslexia and other cognitive disorders. (Getty Images)