1. Infection prevention and control [https://www.who.int/health-topics/infection-prevention-and-control#tab=tab_1].
2. Infection prevention and control [https://www.who.int/gpsc/ipc/en/]. Accessed 1 Mar 2021.
3. About infection prevention and control [https://www.who.int/news-room/fact-sheets/detail/preterm-birth].
4. World Health Organization: Considerations for implementing and adjusting public health and social measures in the context of COVID-19. 2020.
5. World Health Organization: Infection prevention and control health-care facility response for COVID-19. 2020.