Link to resources for newsfeed regarding the guidelines from countries:
  1. Wu J, Xu F, Zhou W, et al. Risk factors for SARS among persons without known contact with SARS patients, Beijing, China. Emerg Infect Dis . 2004;10(2):210‐216. doi:10.3201/eid1002.030730
  2. http://www.salute.gov.it/portale/news/p3_2_1_1_1.jsp?lingua=italiano&menu=notizie&p=dalministero&id=4722
  3. The White House. 2020. Opening Up America Again |The White House. [online] Available at: https://www.whitehouse.gov/openingamerica/#guidelines
  4. German Mask Regulations, State By State | U.S. Embassy & Consulates In Germany. [online] U.S. Embassy & Consulates in Germany. Available at: <https://de.usembassy.gov/german-mask-regulations-state-by-state/>
  5. Linde P. Spanish Health Ministry considering making masks obligatory in public [Internet]. EL PAÍS. 2020 [cited 2020May18]. Available from: https://english.elpais.com/society/2020-05-13/spanish-health-ministry-considering-making-masks-obligatory-in-public.html
  6. Coronavirus: France mandates masks for schools and transport [Internet]. BBC News. BBC; 2020 [cited 2020May18]. Available from: https://www.bbc.com/news/world-europe-52459030
  7. South China Morning Post. 2020. 1.5 Million Hongkongers Apply For Free Mask Scheme In 11 Hours. [online] Available at: <https://www.scmp.com/news/hong-kong/health-environment/article/3083066/coronavirus-hong-kongs-free-mask-scheme-sees> [Accessed 15 May 2020].
  8. Singh T. Aarogya Setu App Gets 100 Million Downloads in Just 41 Days of Launch [Internet]. TelecomTalk. 2020 [cited 2020May13]. Available from: https://telecomtalk.info/arogya-setu-app-100million-downloads/270375/
  9. Bousquet J, Akdis C, Jutel M, Bachert C, Klimek L, Agache I, et al. Intranasal corticosteroids in allergic rhinitis in COVID-19 infected patients: an ARIA-EAACI statement. Allergy. Forthcoming 2020