Missing Controller

Letter-regarding-covid-19-vaccines_Controller could not be found

Additional Information

The system searched in the following paths:
- /home1/saintcdc/public_html/application/controllers
- /home1/saintcdc/public_html/core/libs/controllers

Request Information
controller: letter-regarding-covid-19-vaccines
action: index
url: url => letter-regarding-covid-19-vaccines