COVID-19
Databases with open access to publications and research on COVID-19:
Elsevier - Novel Coronavirus Information Center
Springer Nature -SARS-CoV-2 and COVID-19
Wiley - Covid-19: Novel Coronavirus Content Free to Access
Oxford Academic- Access to OUP resources on COVID-19, other coronaviruses
F1000 Research - Disease Outbreaks - COVID-19