Yonsei Cham ENT Clinic is where I visit every year for Gardasil and flu shots. It is located in an older building compared to other clinics, and you might find the interior modest when you enter. However, the director provides prompt and accurate care without unnecessary overtreatment. In particular, they offer vaccinations at a lower price than other nearby clinics, so if you live in the area, I recommend visiting here every year to get your flu shot. Besides Gardasil, they also quickly resolve colds or gastroenteritis. I tend to have a weak constitution and get dizzy if I take the wrong medication, but I have never once felt dizzy from the medicines prescribed here.