Print County residents have come to Costa Mesa’s O.C. fairgrounds for various purposes throughout the pandemic, from drive-through fair food and coronavirus testing to in-vehicle concerts and comedy shows, and now they’ll have one more reason to come — COVID-19 vaccines. Elected officials on Wednesday joined with representatives from the Orange County Health Care Agency and the OC Fair & Event Center to mark the opening of the site as the county’s latest super vaccination POD (point of dispensing) site. It joins others previously opened at Aliso Viejo’s Soka University, the Anaheim Convention Center and Disneyland, which has been converted to a drive-through format available for people with disabled placards or license plates.