From Mountains Community Hospital:

While we wait for more COVID-19 vaccine, you can help us prepare by completing the Vaccine Interest Form.  If you qualify for the vaccine, you will be contacted by the Rural Health Clinic to schedule an appointment as soon as we receive the next allotment. Click the button for the Vaccine Interest Form.

If you do not want to wait, the County offers vaccination sites at several hospitals, public health sites, and pharmacies down the hill.  San Bernardino County residents 65+ and front-line workers under Phase 1A, Tier 1-3 who work within San Bernardino County can make a vaccination appointment here: https://sbcovid19.com/vaccine/locations/