most participants taking vyvgart also had less muscle weakness. and your vyvgart treatment schedule is designed just for you. in a clinical study, the most common side effects included urinary and respiratory tract infections, and headache. vyvgart may increase the risk of infection. tell your doctor if you have a history of infections or symptoms of an infection. vyvgart can cause allergic reactions. i have gmg and this is how vyvgart works for me. [camera shutter] picture your life in motion. talk to your neurologist about vyvgart. (tap, tap) listen, your deodorant just has to work. i use secret aluminum free. just swipe and it lasts all day.