inclusion criteria: - subjects ages 6 to 21 who have loss of smell (anosmia) or dysosmia (disordered smell perception) and thought to have occurred due to covid-19. - subjects who are able to complete the smell test (upsit), self-report their loss of smell, and do the assigned daily therapy.

inclusion criteria: - subjects ages 6 to 21 who have loss of smell (anosmia) or dysosmia (disordered smell perception) and thought to have occurred due to covid-19. - subjects who are able to complete the smell test (upsit), self-report their loss of smell, and do the assigned daily therapy.