https://www.healio.com/infectious-disease/emerging-diseases/news/online/%7B0351c7ba-624e-45b6-b432-582ef1965249%7D/nih-releases-covid-19-guidance-for-health-care-providers?utm_source=selligent&utm_medium=email&utm_campaign=infectious%20disease%20news&m_bt=1421828296669
https://covid19treatmentguidelines.nih.gov/introduction/