Mrs. Julia and Mrs. Dolors in the Gure Etxea Geriatric Centre practice morning exercises with the physiotherapist in the confined area for testing positive for Covi-19. Barcelona, Spain, April, 30, 2020. For some people the coronavirus COVID-19 causes mild or moderate symptoms, but for some it causes serious illness. The State Security Forces have once again demanded the cooperation of citizens in order to comply with the restrictions on movement imposed by the State of Alert.