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The first confirmed human case in the United States was on 19 January 2020. The World Health Organization declared the COVID-19 outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020, and first referred to it as a pandemic on 11 March 2020. [3] [4] The WHO ended the PHEIC on 5 May 2023. [5]
The national vaccination program in South Africa was set to begin in early February 2021, after receiving its 1st 1,000,000 doses of Oxford-AstraZeneca vaccine, but on 7 February, SAHPRA suspended the vaccine after it proved to be ineffective against the 501Y.V2 variant [155] [156] [157]
Human history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers.They migrated out of Africa during the Last Ice Age and had spread across Earth's continental land except Antarctica by the end of the Ice Age 12,000 years ago.
[21] [22] According to the World Health Organization, approximately 10 million new TB infections occur every year, and 1.5 million people die from it each year – making it the world's top infectious killer (before COVID-19 pandemic). [21] However, there is a lack of sources which describe major TB epidemics with definite time spans and death ...
A September 2020 review noted the hypothetical possibility that the COVID-19 infection had already spread to Europe in 2019 by presumptive evidences including pneumonia case numbers and radiology in France and Italy in November and December. [1]
Several Southeast Asian countries including Malaysia and Singapore have reported a surge in COVID-19 cases. [339] The spread of the JN.1 Omicron variant has led to a surge of COVID-19 cases in New Zealand, resulting in 400 hospitalisations per week and 25 deaths. [340]
Puerto Rico confirmed its first three cases, a 71-year-old man and an Italian couple, aged 68 and 70. [119] Saint Lucia confirmed its first case, a 63-year-old woman who had traveled to the UK. [120] Sudan confirmed its first case and first death, a man in his 50s who traveled to the United Arab Emirates. [121] Suriname confirmed its first case ...
[note 1] The recent African origin paradigm suggests that the anatomically modern humans outside of Africa descend from a population of Homo sapiens migrating from East Africa roughly 70–50,000 years ago and spreading along the southern coast of Asia and to Oceania by about 50,000 years ago. Modern humans spread across Europe about 40,000 ...