Four state Department of Public Health yellow minivans will be in the Greater Danbury area this afternoon offering COVID-19 vaccines.  The walk up clinics are being held in Danbury, New Fairfield and Newtown and administering Pfizer and Johnson & Johnson vaccines.  The Newtown clinic is at St. Rose of Lima Church from 4pm to 8.  In New Fairfield, the van is at St. Edwards until 7pm.  The two Danbury clinics are at the High School from 3 to 7 and at Barbarie’s Grill at the mall from 3pm to 6.  Danbury Library is also holding a clinic offering all three vaccines from 2pm to 8pm.