In early 2020, the World Health Organization declared a pandemic as the SARS-CoV-2 virus spread throughout the world, resulting in large scale development of COVID-19.

Public health reponses to the SARS-CoV-2 pandemic have varied widely throughout the world

• List of SARS-CoV-2 and COVID-19 Medical Treatments
• List of SARS-CoV-2 pandemic public health measures
• List of SARS-CoV-2 national pandemic policies

See SARS-CoV-2 pandemic politics.