The Allegany County Health Department is holding a walk-in COVID-19 vaccination clinic at the Allegany County Fairgrounds today from 9 a.m. to noon and from 1 to 3 p.m. Both the Moderna and Johnson & Johnson COVID vaccines will be available. UPMC-Western Maryland will also hold a vaccination clinic, for those 12 and up. That takes place tomorrow from noon to 6 p.m. The UPMC-Western Maryland clinic will offer the first dose of the Pfizer vaccine.