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In public health, contact tracing is the process of identifying people who may have been exposed to an infected person ("contacts") and subsequent collection of further data to assess transmission. By tracing the contacts of infected individuals, testing them for infection, and isolating or treating the infected, this public health tool aims to reduce infections in the population. In addition to infection control, contact tracing serves as a means to identify high-risk and medically vulnerable populations who might be exposed to infection and facilitate appropriate medical care. In doing so, public health officials utilize contact tracing to conduct disease surveillance and prevent outbreaks. In cases of diseases of uncertain infectious potential, contact tracing is also sometimes performed to learn about disease characteristics, including infectiousness. Contact tracing is not always the most efficient method of addressing infectious disease. In areas of high disease prevalence, screening or focused testing may be more cost-effective.
Healthline Media, Inc. is an American website and provider of health information headquartered in San Francisco, California. It was founded in 1999, relaunched in 2006, and established as a standalone entity in January 2016. Healthline has been ranked towards the middle of top-ranking health information websites. A study of top-ranking health websites published in 2021 evaluated its quality as "good", compared to MedlinePlus's "excellent" scores and Medical News Today's "fair/good" ranking.
The Ministry of Health, commonly abbreviated to MoH, is the ministry overseeing the health care and health policy of Saudi Arabia. The ministry is tasked with formulating strategies to ensure public health in the country, while also managing crucial health infrastructure.
COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection. Molecular tests for viral presence through its molecular components are used to diagnose individual cases and to allow public health authorities to trace and contain outbreaks. Antibody tests instead show whether someone once had the disease. They are less useful for diagnosing current infections because antibodies may not develop for weeks after infection. It is used to assess disease prevalence, which aids the estimation of the infection fatality rate.
The COVID-19 pandemic in Saudi Arabia is part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The first case in the kingdom was confirmed by the Ministry of Health on 2 March 2020 and in the following months, the kingdom held the highest number of confirmed cases in the Arab states of the Persian Gulf.
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The COVID-19 pandemic in Maldives was a part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The virus was confirmed to have spread to Maldives on 7 March 2020 from a 69-year-old Italian tourist who had returned to Italy after spending holidays in Kuredu Resort & Spa. The Health Protection Agency of Maldives confirmed two cases in Maldives, both employees of the resort. Following this, the hotel was locked down with several tourists stranded on the island. As of 11 March, the resorts of Kuredu, Vilamendhoo, Batalaa, and Kuramathi island were also placed under temporary quarantine. Schools were closed as a precaution.
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The Zoe Health Study, formerly the COVID Symptom Study, is a health research project of British company Zoe Limited which uses a mobile app that runs on Android and iOS.
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COVID Alert was the Exposure Notification service app for the country of Canada. It launched in the province of Ontario on July 31, 2020, and became available in nearly all Canadian provinces by October of that year, excluding Alberta, and British Columbia.
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COVID-19 vaccination in mainland China is an ongoing immunization campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in mainland China, in response to the ongoing pandemic in the region.
SafePass is a digital contact tracing app used as a response against the COVID-19 pandemic in the Philippines.
Nirmatrelvir/ritonavir, sold under the brand name Paxlovid, is a co-packaged medication used as a treatment for COVID‑19. It contains the antiviral medications nirmatrelvir and ritonavir and was developed by Pfizer. Nirmatrelvir inhibits SARS-CoV-2 main protease, while ritonavir is a strong CYP3A inhibitor, slowing down nirmatrelvir metabolism and therefore boosting its effect. It is taken by mouth.
References
- ↑ AlGhalyini, Baraa; Shakir, Ismail; Wahed, Muaz; Babar, Sultan; Mohamed, Mohamed (30 June 2022). "Does SARI Score Predict COVID-19 Positivity? A Retrospective Analysis of Emergency Department Patients in a Tertiary Hospital" (PDF). Journal of Health and Allied Sciences. 13: 077–082. doi:10.1055/s-0042-1748806. S2CID 250189262 . Retrieved 1 July 2022.
- ↑ "Coronavirus Disease COVID-19 Guidelines Version 2.0" (PDF). Covid19.cdc.gov.sa. Retrieved 23 July 2022.