# COVID-19 tools
In collaboration with public health departments and UCSF, we are currently working on algorithms to support risk mapping, symptom mapping and survey optimisation for COVID-19. These are customisations of approaches we've developed and used since 2015.
Read more about each below. You can reach us at hello@locational.io to ask any questions, request additions or changes, or ask for a demo.
- Risk mapping - generate maps of incidence from geolocated case data
- Symptom mapping - generate maps of COVID-19 symptom prevalence from responses from volunteers
- Disease severity risk mapping - generate maps of risk of severe COVID-19