In this short video from WebMD, a reporter talks to a rheumatoid arthritis (RA) patient and to a doctor who treats the condition. The patient talks about what it's like to live with RA, including how she believes she's become a "barometer" for weather changes. The RA physician talks about signs, symptoms, and treatments for the condition, including a potential vaccine for the condition and his belief that a cure for RA could be found in his lifetime.