COVID-19 as a topic

Includes the disease (coronavirus disease - COVID-19) and the virus (severe acute respiratory syndrome coronavirus 2 - SARS-CoV-2) as a topic.

For MESH terms, see also Pandemics

Epidemics of infectious disease that have spread to many countries, often more than one continent, and usually affecting a large number of people.

https://meshb.nlm.nih.gov/record/ui?name=Pandemics