Thursday, OHA reported that 49,166 new doses of COVID-19 vaccinations were added to the state immunization registry. Of this total, 18,412 doses were administered on March 17 and 30,754 were administered on previous days but were entered into the vaccine registry on March 17. Cumulative daily totals can take several days to finalize because providers have 72 hours to report doses administered and technical challenges have caused many providers to lag in their reporting. OHA has been providing technical support to vaccination sites to improve the timeliness of their data entry into the state’s ALERT Immunization Information System (IIS). Oregon has now administered a cumulative total of 1,412,232 first and second doses of COVID-19 vaccines. To date, 1,797,545 doses of vaccine have been delivered to sites across Oregon. These data are preliminary and subject to change. OHA’s dashboards provide regularly updated vaccination data, and Oregon’s dashboard has been updated Thursday.