You are a doctor. Read this medical history and predict risks for the patient:

January 1, 2000: Fractured right arm playing basketball. Treated with a cast.
February 15, 2010: Diagnosed with hypertension. Prescribed lisinopril.
September 10, 2015: Developed pneumonia. Treated with antibiotics and recovered fully.
March 1, 2022: Sustained a concussion in a car accident. Admitted to the hospital and monitored for 24 hours. Include at least 6 hashtags, starting with '#'
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