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2. All European countries (except the Vatican) now require self-isolation upon arrival in Latvia (2020). https://eng.lsm.lv/article/economy/transport/all-european-countries-except-the-vatican-now-require-self-isolation-upon-arrival-in-latvia.a375214/ (accessed 12.01.2024).
3. Avoid travel to China’s Hubei province, says Latvian Foreign Ministry (2020). https://eng.lsm.lv/article/society/health/avoid-travel-to-chinas-hubei-province-says-latvian-foreign-ministry.a346786/ (accessed 12.01.2024).
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5. Euronews (2020). Coronavirus: Half of humanity now on lockdown as 90 countries call for confinement. https://www.euronews.com/2020/04/02/coronavirus-in-europe-spain-s-death-toll-hits-10-000-after-record-950-new-deaths-in-24-hou (accessed 12.01.2024).