The Community Health Center on Delay Street in Danbury is offering free flu shots beginning today.  The Center says with a possible ‘twindemic’ as flu season and COVID-19 overlap, people should get vaccinated against the flu this year.  The drive-up test event will be held from 2 to 5pm Monday through Friday. Shots are available without an appointment for health center patients 5 and older. Patients under 5 will require an appointment.