COVID-19 dataset clearinghouse

Data cleaning proposal

• PDF format
• Overleaf format
• Blog post discussing the proposal

Instructions for posting a request for a data set to be cleaned

Ideally, the submission should consist of a single plain text file which clearly delineates your request (specify what your “cleaned” data set should contain). This should specify the desired format in which the data should be saved (e.g. csv, npy, mat, json). This text file should also contain a link to a webpage where the raw data to be cleaned can easily be accessed and/or downloaded, and with specific instruction for how to locate the data set on said webpage.

We do not yet have a platform for these requests, so please post them for now at the above blog post or email tao@math.ucla.edu .

Data sets

• COVID-19 data sets, Kaggle
  • Novel Corona Virus 2019 Dataset - Day level information on covid-19 affected cases
  • Coronavirus Genome Sequence
  • Repository of Coronavirus Genomes
• Aggregated foot traffic data, Safegraph
  • Needs non-commercial agreement to execute.
  • Sample visualization of Safegraph data
• Coronavirus Disease (COVID-19) – Statistics and Research, Our World in Data, by Max Roser, Hannah Ritchie and Esteban Ortiz-Ospina
• Novel Coronavirus (COVID-19) Cases, Johns Hopkins University Center for Systems Science and Engineering
  • Novel Coronavirus 2019 time series data on cases, sourced and cleaned from the above data set
• COVID Tracking Data (CSV), from the COVID tracking project
  • Contains US data only
• 2019-nCoV Data Processing Pipelines and datasets
  • Countries and state names are normalized with ISO 3166-1 code.
• COVID-19 in US and Canada
  • Data request form
• COVID tracking project
  • Includes positive and negative results, pending tests, and total people tested for each state in the US
  • raw data
  • API
• COVID Care Map
  • Open geospatial work to support health systems' capacity (providers, supplies, ventilators, beds, meds) to effectively care for rapidly growing COVID19 patient needs
  • Open map data on US health system capacity to care for COVID-19 patients
• Location for summaries and analysis of data related to n-CoV 2019, first reported in Wuhan, China, Outbreak and Pandemic Preparedness team at the Institute for Health Metrics and Evaluation, University of Washington
  • A visualization of one of the data sets

Data cleaning requests

We do not have a platform yet to handle queries or submissions to these cleaning requests, so for now please use the comment thread at this blog post for these.

From Chris Strohmeier (UCLA), Mar 25

The biorxiv_medrxiv file at https://www.kaggle.com/allen-institute-for-ai/CORD-19-research-challenge contains another folder titled biorxiv_medrxiv, which in turn contains hundreds of json files. Each file corresponds to a research article, at least tangentially related to COVID-19.

We are requesting:

• A tf-idf matrix associated to the subset of the above collection which contain full-text articles (some appear to only have abstracts).
• The rows should correspond to the (e.g. 5000) most commonly used words.
• The columns should correspond to each individual json file.
• The clean data should be stored as a npy or mat file (or both).
• Finally, there should be a csv or text document (or both) explaining the meaning of the individual rows and columns of the matrix (what words do the rows correspond to? What file does each column correspond to).

Contact: c.strohmeier@math.ucla.edu

Miscellaneous links

• LitCovid - a curated literature hub for tracking up-to-date scientific information about the 2019 novel Coronavirus
• COVID-19 - official Indian government site