Dr. Monica Verduzco-Gutierrez, chair of Rehabilitation Medicine, explained the symptoms COVID-19 long-haulers are dealing with months after contracting the virus in this KSAT 12 story. Dr. Verduzco-Gutierrez said that fatigue is one of the major issues, having shortness of breath, dizziness, headaches, joint aches and pains and some patients still have not recovered their sense of smell.