Routines for epidemiological contact tracing
    and visualisation of network of contacts.

Creates simple or stacked epidemic curves for hourly, daily, weekly or monthly outcome data.

The Economic Policy Institute (<https://www.epi.org/>) provides
    researchers, media, and the public with easily accessible, up-to-date, and
    comprehensive historical data on the American labor force. It is compiled
    from Economic Policy Institute analysis of government data sources. Use
    it to research wages, inequality, and other economic indicators over time
    and among demographic groups. Data is usually updated monthly.

The Delphi 'Epidata' API provides real-time access to
    epidemiological surveillance data for influenza, 'COVID-19', and other
    diseases for the USA at various geographical resolutions, both from
    official government sources such as the Center for Disease Control
    (CDC) and Google Trends and private partners such as Facebook and
    Change 'Healthcare'. It is built and maintained by the Carnegie Mellon
    University Delphi research group. To cite this API: David C. Farrow,
    Logan C. Brooks, Aaron 'Rumack', Ryan J. 'Tibshirani', 'Roni'
    'Rosenfeld' (2015). Delphi 'Epidata' API.
    <https://github.com/cmu-delphi/delphi-epidata>.

The 'R4EPIs' project <https://r4epi.github.io/sitrep/> seeks
    to provide a set of standardized tools for analysis of outbreak and
    survey data in humanitarian aid settings. This package currently
    provides standardized data dictionaries from Medecins Sans Frontieres
    Operational Centre Amsterdam for outbreak scenarios (Acute Jaundice
    Syndrome, Cholera, Diphtheria, Measles, Meningitis) and surveys
    (Retrospective mortality and access to care, Malnutrition, Vaccination
    coverage and Event Based Surveillance) - as described in the following
    <https://scienceportal.msf.org/assets/standardised-mortality-surveys?utm_source=chatgpt.com>.
    In addition, a data generator from these dictionaries is provided. It
    is also possible to read in any Open Data Kit format data dictionary.