inclusion criteria: * men and women between the ages 18 to 70 years * residing within the states of missouri or illinois * complaints of odors of certain things or everything are distorted * olfactory dysfunction that has persisted for \>2 months after suspected covid-19 infection * ability to read, write, and understand english

inclusion criteria: * men and women between the ages 18 to 70 years * residing within the states of missouri or illinois * complaints of odors of certain things or everything are distorted * olfactory dysfunction that has persisted for \>2 months after suspected covid-19 infection * ability to read, write, and understand english

inclusion criteria: men and women between the ages 18 to 70 years residing within the states of missouri or illinois complaints of odors of certain things or everything are distorted olfactory dysfunction that has persisted for >2 months after suspected covid-19 infection ability to read, write, and understand english

inclusion criteria: men and women between the ages 18 to 70 years residing within the states of missouri or illinois complaints of odors of certain things or everything are distorted olfactory dysfunction that has persisted for >2 months after suspected covid-19 infection ability to read, write, and understand english