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A medical dictionary definition of pandemic is "an epidemic occurring on a scale that crosses international boundaries, usually affecting people on a worldwide scale". [14] A disease or condition is not a pandemic merely because it is widespread or kills many people; it must also be infectious.
The World Health Organization (WHO) declared the outbreak a public health emergency of international concern (PHEIC) on 30 January 2020, and assessed the outbreak as having become a pandemic on 11 March. [3] COVID-19 symptoms range from asymptomatic to deadly, but most commonly include fever, sore throat, nocturnal cough, and fatigue.
The World Health Organization (WHO) is a leading organisation involved in the global coordination for mitigating the COVID-19 pandemic within the broader United Nations response to the pandemic. On 5 January 2020, the WHO notified the world about a "pneumonia of unknown cause" in China and subsequently began investigating the disease.
The World Health Organization (WHO) and the World Bank warned about the risk of pandemics throughout the 2000s and the 2010s, especially after the 2002–2004 SARS outbreak. Several scientific reports also pointed out to this likely evolution. [10] [11] The Global Preparedness Monitoring Board released its first report in late 2019. [1]
[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 ...
The United Nations response to the COVID-19 pandemic has been led by its Secretary-General and can be divided into formal resolutions at the General Assembly and at the Security Council (UNSC), and operations via its specialized agencies and chiefly the World Health Organization in the initial stages, but involving more humanitarian-oriented ...
A public health emergency of international concern (PHEIC / f eɪ k / FAYK) is a formal declaration by the World Health Organization (WHO) of "an extraordinary event which is determined to constitute a public health risk to other States through the international spread of disease and to potentially require a coordinated international response", formulated when a situation arises that is ...
COVID-19 is expected to circulate indefinitely, but as of 2024, experts were uncertain as to whether it was still a pandemic or had become endemic. [2] [3] Pandemics and their ends are not well-defined, and whether or not one has ended differs according to the definition used. [2] [4]