COVID-19 Open Research Dataset (CORD-19)

https://pages.semanticscholar.org/coronavirus-research

You can search the database directly here:

https://cord-19.apps.allenai.org/

Annals of Internal Medicine has made all of its COVID-19 research freely available:

https://annals.us5.list-manage.com/track/click?u=53dc97f819fc4ae951aa6bd0c&id=769c29df40&e=e05cb57b59

The American College of Physicians (ACP), publisher of Annals, has put together educational resources designed to help clinicans manage COVID-19:

https://annals.us5.list-manage.com/track/click?u=53dc97f819fc4ae951aa6bd0c&id=4da40af8a7&e=e05cb57b59

Peer-reviewed research from BioOne to inform the coronavirus crisis:

https://complete.bioone.org/covid-19

Free access to coronavirus research on Cambridge Core:

https://www.cambridge.org/core/browse-subjects/medicine/coronavirus-free-access-collection

Content from the Cochrane Library related to the COVID-19 pandemic:

https://www.cochranelibrary.com/covid-19

The EBSCO Health team has aggregated public and propietary content from government agencies and publishers to create a portal on Coronavirus.

Main site:

https://covid-19.ebscomedical.com/

Direct access to point of care content for clinicians:

https://www.dynamed.com/condition/covid-19-novel-coronavirus

Direct link to free journal articles: 

https://covid-19.ebscomedical.com/trusted-open-access-resources

Direct links to international, federal, and state agencies' sites: 

https://covid-19.ebscomedical.com/direct-links-official-information

Novel Coronavirus Information Center: Elsevier's free health and medical research on novel coronavirus (COVID-19):

https://www.elsevier.com/connect/coronavirus-information-center

Coronavirus disease 2019 (COVID-19) information from JAMA:

https://jamanetwork.com/journals/jama/pages/coronavirus-alert

COVID-19 resources for medical librarians and other health information professionals:

https://www.mlanet.org/p/cm/ld/fid=1712

A collection of articles and other resources on the Coronavirus (Covid-19) outbreak from New England Journal of Medicine:

https://www.nejm.org/coronavirus?query=main_nav_lg

Wolters Kluwer COVID-19 (Coronavirus) Resources:

http://go.lww.com/HF002310gU9U7E20NmH00QR

Ovid's COVID-19 Toolkit for Clinicians:

http://go.lww.com/SH0E2R0UN020gFU3m00718P

Oxford University Press has a comprehensive hub of the latest COVID-19 research, freely available for the duration of the outbreak:

https://academic.oup.com/journals/pages/coronavirus

They have also made the entire Oxford Handbook of Public Health Ethics available for free:

https://www.oxfordhandbooks.com/view/10.1093/oxfordhb/9780190245191.001.0001/oxfordhb-9780190245191

COVID-19 resources from RSNA free of charge:

Most recent information:

https://pubs.rsna.org/2019-ncov

Articles:

https://pubs.rsna.org/2019-ncov_articles

Podcasts:

https://pubs.rsna.org/do/10.1148/radiol.20200302.podcast/full/

Cases:

https://cases.rsna.org/coronavirus

News:

https://www.rsna.org/news/2020/January/Coronavirus-Update

SpringerNature SARS-CoV-2 and COVID-19 information:

https://www.springernature.com/gp/researchers/campaigns/coronavirus

COVID-19 information from UpToDate:

Clinical topic:

https://www.uptodate.com/contents/coronavirus-disease-2019-covid-19

Society guidelines:

https://www.uptodate.com/contents/society-guideline-links-coronavirus-disease-2019-covid-19?topicRef=126981&source=see_link

Patient education topic:

https://www.uptodate.com/contents/coronavirus-disease-2019-covid-19-the-basics?topicRef=126981&source=see_link

Wiley Covid-19: Novel coronavirus content free to access:

https://novel-coronavirus.onlinelibrary.wiley.com/