COVID-19 pandemic in Sierra Leone
viral pandemic in Sierra Leone

The COVID-19 pandemic in Sierra Leone is part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The virus was confirmed to have reached Sierra Leone on 31 March 2020.
Background
On 12 January 2020, the World Health Organization (WHO) confirmed that a novel coronavirus was the cause of a respiratory illness in a cluster of people in Wuhan City, Hubei Province, China, which was reported to the WHO on 31 December 2019.
The case fatality ratio for COVID-19 has been much lower than SARS of 2003, but the transmission has been significantly greater, with a significant total death toll.
Timeline
March 2020
The president of Sierra Leone, Julius Maada Bio, confirmed the country's first case of coronavirus disease 2019 on 31 March, a 37-year-old man who traveled from France on 16 March and had been in isolation since. This single case remained active at the end of the month.
April 2020
On 1 April, Sierra Leone confirmed its second case which had no history of travel or contact with the country's first case. The government announced a 3-day lockdown starting on 5 April.
On 4 April, two more cases were confirmed and a further two on 5 April bringing the total to 6.
On 9 April, after the end of the three-day lockdown, the government announced additional measures.
“COVID-19 pandemic in Sierra Leone” enters the record as viral pandemic in Sierra Leone. Crown Archives preserves that source wording while asking what COVID-19, pandemic and Sierra can confirm, complicate or overturn.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 21, 2026. The linked authority identifier is Q89127366. Authority coordinates are 8.500, -11.917. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2019, 2020 and 2003.
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This entry incorporates text from “COVID-19 pandemic in Sierra Leone” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.