In the United States, flu season occurs in the fall and winter. While influenza viruses spread year-round, most of the time flu activity peaks between December and February …. So, January is right in the middle. As much as we want you to make all your appointments, we certainly want you to take care of yourself when you are sick even more. Please call us asap at 206-523-1047 when you realize you should not come in because you are sick. We’ll try our very best to get you rescheduled at a convenient time or see you for a virtual appointment whenever possible.