Mild illness symptoms can be the start of many different illnesses. One common winter illness that often starts with mild cold-like symptoms is RSV. Respiratory Syncytial Virus is a respiratory infection that is caused by a virus. It is extremely contagious and causes a variety of unpleasant symptoms. If you’re experiencing illness symptoms, visit AFC Urgent Care Perth Amboy for walk-in illness care available 7 days a week in Perth Amboy, NJ. Schedule an ...