BlueCross BlueShield of Tennessee is awarding a grant to the First Tennessee Development District to start COVID-19 vaccinations from mobile vans.The effort to get more people in the region vaccinated is a partnership between The First Tennessee Development District Foundation, the BlueCross Foundation, Region A.H.E.A.D. and the Regional DEI Alliance.A release from TFDD says the campaign, entitled “Take a Shot on Life,” will use funds from BlueCross BlueShield of Tennessee’s $541,700 grant.