CDC (Centers for Disease Control and Prevention, part of the U.S. Health and Human Services Department)

WHO (World Health Organization)

state/local resources (from the states with early community spread)

Worldometer[more on who they are]https://www.worldometers.info/coronavirus/

Johns Hopkins CSSECenter for Systems Science and Engineering at John Hopkins University[see also: https://coronavirus.jhu.edu]https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6

map of reported cases from the New York Timeshttps://www.nytimes.com/interactive/2020/us/coronavirus-us-cases.html

COVID-19 tracker by journalists from the Atlantic and otherscollects information from all 50 U.S. states and D.C. to provide comprehensive public data on state-level testing[more on who and on their methodology]http://covidtracking.com/

COVID-19 test capacity tracking from AEIfrom the American Enterprise Institute [about/funding sources]https://twitter.com/COVID2019tests

doubling time from Our World in Data[based on data from WHO, more about them]https://ourworldindata.org/coronavirus

summary data at a glance[data from official sources, dashboard built by highschooler]https://ncov2019.live/data

cluster of related topics on Goldenincludes lists of potential treatments, vaccine development activity, screenings, & related materials updateshttps://golden.com/wiki/Cluster%3A_COVID-19-ZXJX9AR

GenBank sequence datasearch, retrieve, and analyze SARS-CoV-2 data [more about GenBank (from National Library of Medicine NCBI Virus)]https://www.ncbi.nlm.nih.gov/labs/virus/vssi/#/virus?SeqType_s=Nucleotide&VirusLineage_ss=Wuhan%20seafood%20market%20pneumonia%20virus,%20taxid:2697049

nucleotide sequences, SRA sequences, reference genomehttps://www.ncbi.nlm.nih.gov/genbank/sars-cov-2-seqs/

list of clinical studies[their search terms; includes appropriate synonyms]https://clinicaltrials.gov/ct2/results?cond=%22wuhan+coronavirus%22

articles in PubMed/ MEDLINE databasefrom the National Library of Medicine’s National Center for Biotechnology Informationhttps://pubmed.ncbi.nlm.nih.gov/?term=%28%28wuhan%5BAll+Fields%5D+AND+%28%22coronavirus%22%5BMeSH+Terms%5D+OR+%22coronavirus%22%5BAll+Fields%5D%29%29+AND+2019%2F12%5BPDAT%5D+%3A+2030%5BPDAT%5D%29+OR+2019-nCoV%5BAll+Fields%5D+OR+2019nCoV%5BAll+Fields%5D+OR+COVID-19%5BAll+Fields%5D+OR+SARS-CoV-2%5BAll+Fields%5D

National Library of Medicine (from the National Institutes of Health)coronavirus disease resources & informationhttps://www.nlm.nih.gov/index.html#Novel_Coronavirus

National Institute of Allergy and Infectious Diseases (from the National Institutes of Health)information on coronaviruses and for researchershttps://www.niaid.nih.gov/diseases-conditions/coronaviruses

FDA updates from the U.S. Food & Drug Administration including approvals and authorizationshttps://www.fda.gov/emergency-preparedness-and-response/mcm-issues/coronavirus-disease-2019-covid-19

Stat News from The Boston Globefree coverage outside paywall as well as weekday recap newsletters[fund/support here]https://www.statnews.com/tag/coronavirus/

NEJMNew England Journal of Medicinehttps://www.nejm.org/coronavirus

JAMAJournal of the American Medical Associationhttps://jamanetwork.com/journals/jama/pages/coronavirus-alert

Lancethttps://www.thelancet.com/coronavirus

Elsevier(publisher of The Lancet among several other journals)https://www.elsevier.com/connect/coronavirus-information-center

NatureNature Publishing Grouphttps://www.nature.com/subjects/sars-virus

these are from companies sharing their own plans and strategies, culled here (without including our own recommendations or commentary on them):

proactive steps for employers to takeCooley (law firm)https://www.cooley.com/news/insight/2020/2020-03-06-proactive-steps-for-employers-to-take-in-coronavirus-covid19-outbreak

adapting the way we work when offices need to closeSlack on Slackhttps://slackhq.com/managing-remote-work-in-slack

sharing our remote first processes, tools, and guidelinesSuper Evil Megacorphttps://www.superevilmegacorp.com/blog/2020/3/4/sharing-our-remote-first-processes-tools-and-guidelines-for-fellow-corona-dodgers

The collections are from Andreessen Horowitz and few other resources