1. World Health Organization (WHO).: Novel Coronavirus (2019-nCoV) Situation Report—1, vol. 205, pp. 1–19. (2020a)
2. World Health Organization (WHO).: Novel Coronavirus Situation Report 7 (2019-nCoV), pp. 1–7. WHO Bull (2020b)
3. WHO.: General’s opening remarks at the media briefing on COVID-19 (2020). https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---11-march-2020. Accessed on 13 Dec 2021
4. World Health Organization (WHO).: COVID-19 Weekly Epidemiological Update, pp. 1–23. World Health Organization (2021)
5. Paulino, M., Dumas-Diniz, R., Brissos, S., Brites, R., Alho, L., Simões, M.R., Silva, C.F.: COVID-19 in Portugal: exploring the immediate psychological impact on the general population. Psychol. Heal. Med. 26, 44–55 (2021). https://doi.org/10.1080/13548506.2020.1808236