State Fair of West Virginia officials say four COVID-19 cases have been linked to the event. The State Fair said on social media public health officials are at the fair and contact tracing was conducted immediately. The Greenbrier County Health Department is working with the fair to isolate those identified as close contacts. COVID-19 vaccines are offered at the West Virginia School of Osteopathic Medicine booth under the grandstand each day at the State Fair, which runs through Saturday.