1. WHO Director-General's opening remarks at the media briefing on COVID-19-11 March 2020. [Online] [consultado 13 May 2021]. Disponible en: https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---11-march-2020
2. COVID-19 Map - Johns Hopkins Coronavirus Resource Center [Online] [consultado 4 Ene 2021]. Disponible en: https://coronavirus.jhu.edu/map.html
3. Therapies [Internet]. COVID-19 Treatment Guidelines [consultado 2 Sep 2021]. Disponible en: https://www.covid19treatmentguidelines.nih.gov/therapies/
4. Infectious Diseases Society of America Guidelines on the Treatment and Management of Patients with COVID-19;Bhimraj;Clin Infect Dis.,2020
5. Ministerio de Sanidad, Consumo y Bienestar Social - Profesionales - Estrategia de vacunación COVID-19 en España [Online] [consultado 25 Abr 2021]. Disponible en: https://www.mscbs.gob.es/profesionales/saludPublica/ccayes/alertasActual/nCov/vacunaCovid19.htm