The following list contains publishers and entities which are providing recent updates and content pertaining to COVID-19, coronaviruses, pandemics, and related subjects:
Cambridge: Coronavirus Free Access Collection
Chinese Medical Association: Covid-19 Academic Research Communication Platform
Cochrane resources and news: Coronavirus (Covid-19)
European Centre for Disease Prevention and Control
Elsevier: Novel Coronavirus Information Center
Emerald: Covid-19 Resources
ITHAMS Malta: Covid-19: As it happens
JAMA: Coronavirus Alert
JSTOR: Covid-19 Resources
Lancet: Covid-19 Resource Centre
LitCovid: An open resource literature hub
New England Journal of Medicine (NEJM): Coronavirus (Covid-19)
Oxford University Press: Covid-19
PLOS: Covid-19 Updates
ProQuest: Coronavirus Research Database
SAGE Journals: Coronavirus (Covid-19) Research
SpringerNature: SARS-CoV-2 and Covid-19
Social Science Research Network (SSRN): Coronavirus
Taylor & Francis: Covid-19: Novel Coronavirus Content
Wiley: Covid-19: Novel Coronavirus Outbreak
Wolters Kluwer: Covid-19 Resources & Tools
World Health Organization (WHO): Global literature database on coronavirus disease   

Academic Search Ultimate (EBSCO)
Australia & New Zealand Database (ProQuest)
Canadian Newsstream (ProQuest)
Career & Technical Education Database (ProQuest)
Continental Europe Database (ProQuest)
Directory of Open Access Journals (DOAJ)
East & South Asia Database (ProQuest)
East Europe, Central Europe Database (ProQuest)
E-Journals (EBSCO)
Emerald Insight
Global Breaking Newswires (ProQuest)
India Database (ProQuest)
International Newsstream (ProQuest)
Latin America & Iberia Database (ProQuest)
Middle East & Africa Database (ProQuest)
Military Database (ProQuest)
MLA Directory of Periodicals (EBSCO)
News, Policy & Politics Magazine Archive (ProQuest)
Oxford Academic Journals
ProQuest Central
Publicly Available Content Database (ProQuest)
SAGE Journals
SAGE Research Methods
ScienceDirect
Scopus
Shanghai Library
SpringerLink
Turkey Database (ProQuest)
UK & Ireland Database (ProQuest)
Ulrichsweb: Global Serials Directory
US Newsstream (ProQuest)
Web of Science
Wiley Online Library

Art and Architecture Archive (ProQuest)
Arts & Humanities Database (ProQuest)
AWOL - The Ancient World Online
British Architectural Library Catalogue (RIBA)
Country Life Archive (ProQuest)
Drama Online
Entertainment Industry Magazine Archive‎ (ProQuest)
Ethnologue: Languages of the World
Harper's Bazaar Archive (ProQuest)
Historical Abstracts with Full Text (EBSCO)
JSTOR
MLA International Bibliography (EBSCO)
Persée
Project Muse
FIAF International Index to Film Periodicals (ProQuest)
Film & Television Literature Index with Full-Text (EBSCO)
Linguistics Collection (ProQuest)
One Literature (ProQuest)
U.K. Parliamentary Papers (ProQuest)
Performing Arts Periodicals Database (ProQuest)
Periodicals Archive Online (ProQuest)
Periodicals Index Online (ProQuest)
Philosopher's Index with Full-Text (EBSCO)
RILM Abstracts of Music Literature (EBSCO)
Routledge Performance Archive
Scopus
SpringerLink
Vogue Archive (ProQuest)
Vogue Italia Archive (ProQuest)
Women's Wear Daily Archive (ProQuest)

ABI/INFORM Collection (ProQuest)
Asian & European Business Collection (ProQuest)
Business Market Research Collection (ProQuest)
Canadian Business & Current Affairs Database (ProQuest)
Emerald Insight
Frost & Sullivan
MarketLine
Accounting, Tax & Banking Collection (ProQuest)
SpringerLink
Telecommunications Database (ProQuest)
The World Bank Open Knowledge Depository

International Encyclopedia of Education (3rd edition)
Max Planck Encyclopedia of Public International Law
Oxford Dictionary of National Biography
Oxford English Dictionary

Career & Technical Education Database (ProQuest)
Emerald Insight
ERIC (USDE)
International Encyclopedia of Education (3rd edition)
PAIS Index (ProQuest)
Education Collection (ProQuest)
Education Magazine Archive (ProQuest)
ERIC (ProQuest)
SpringerLink

ICE Virtual Library
IEEE Xplore
Inspec (EBSCO)
Scopus

AgeLine (EBSCO)
BioMed Central
BMJ Journals
BNF (British National Formulary)
CINAHL Complete (EBSCO)
Cochrane Central Register of Controlled Trials (EBSCO)
Cochrane Clinical Answers (EBSCO)
Cochrane Database of Systematic Reviews (EBSCO)
Cochrane Methodology Register (EBSCO)
DynaMed Plus
Family Health Database (ProQuest)
Health & Medical Collection (ProQuest)
Health Management Database (ProQuest)
International Pharmaceutical Abstracts (ProQuest)
Journals@Ovid Full Text
Karger
MEDLINE (ProQuest)
MEDLINE Complete (EBSCO)
Nursing & Allied Health Database (ProQuest)
PLOS
PsycINFO (EBSCO)
PTSDpubs (ProQuest)
Public Health Database (ProQuest)
PubMed
PubMed Central
Scopus

Alexander Street
American Periodicals‎ (ProQuest)
Annual Register: A Record of World Events (ProQuest)
Black Abolitionist Papers 
Black Studies Center
British Periodicals (ProQuest)
Cecil Papers‎ (ProQuest)
Civil War Era‎ (ProQuest)
Colonial State Papers‎ (ProQuest)
Congressional (ProQuest)
Digital National Security Archive‎ (ProQuest)
Documents on British Policy Overseas (ProQuest)
Early European Books‎ (ProQuest)
Early English Books Online
Gerritsen Collection of Aletta H. Jacobs
HistoryMakers
Historical Newspapers (ProQuest)
John Johnson Collection
Nineteenth Century Index
Patrologia Latina
Trench Journals and Unit Magazines of the First World War (ProQuest)

ACM Digital Library
Computing Database (ProQuest)
IEEE Xplore
Inspec (EBSCO)
Library and Information Science Abstracts (ProQuest)
SpringerLink

DeJure
European Union Legal Database (EUR-Lex)
HeinOnline Academic Core Collection
Lexis 360 (To access Lexis 360, follow these instructions) 
Lexis Library
Max Planck Encyclopedia of Public International Law
Criminology Collection (ProQuest)
U.K. Parliamentary Papers (ProQuest)
SpringerLink
Westlaw UK (Access to this database requires VPN)

ACS Publications (American Chemical Society)
Agricultural & Environmental Science Database (ProQuest)
Biology Database (ProQuest)
Biological Science Database (ProQuest)
ChemSpider
Earth, Atmospheric & Aquatic Science Database (ProQuest)
Environment Complete (EBSCO)
GreenFILE (EBSCO)
GeoRef (ProQuest)
IOPscience
MathSciNet (American Mathematical Society)
National Agricultural Library
Nature.com
PLOS
PubChem
Reaxys
Science Database (ProQuest)
Scopus
Zoological Record (EBSCO)

Applied Social Sciences Index and Abstracts (ProQuest)
Communication & Mass Media Complete (EBSCO)
Emerald Insight
IBSS: International Bibliography of the Social Sciences
Library, Information Science & Technology Abstracts (EBSCO)
LGBT Magazine Archive (ProQuest)‎
Library & Information Science Collection (ProQuest)
Library and Information Science Abstracts (ProQuest)
Military Database (ProQuest)
PAIS Index (ProQuest)
Politics Collection (ProQuest)
Psychology Database (ProQuest)
SAGE Research Methods
Social Science Database (ProQuest)
Sociology Collection (ProQuest)
Worldwide Political Science Abstracts (ProQuest)
PsycINFO (EBSCO)
Scopus
SpringerLink
SSRN - Social Science Research Network
Taylor & Francis Online
Women's Magazine Archive (ProQuest)
Women's Wear Daily Archive (ProQuest)
Worldwide Political Science Abstracts (ProQuest)