WHO,Event Information Site for IHR National Focal
Date of Information Posted: 27 February 2020
HIGHLIGHTS (25 February to 27 February 2020)
|FEBRUARY 27, 2020||Ø Nine new Member States (Brazil, Denmark, Estonia, Georgia, Greece, Norway, Pakistan, Romania, and North Macedonia) reported cases of COVID-19 in the past 24 hours.
Ø WHO is utilizing an international network of expert laboratories to provide support in the detection of the COVID-19 virus globally.
|FEBRUARY 26, 2020||Ø Four new Member States (Algeria, Austria, Croatia, and Switzerland) reported cases of COVID-19 in the past 24 hours. Algeria is the first Member State of the AFRO Region to report a case of COVID-19.
Ø The WHO Director-General provided opening remarks at the weekly Member State briefing on COVID-19 regarding ongoing and future WHO missions along with priorities for control of the outbreak. For details, please go to this webpage: https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-mission-briefing-on-covid-19—26-february-2020
|FEBRUARY 25, 2020||Ø Four new Member States (Afghanistan, Bahrain, Iraq, and Oman) reported cases of COVID-19 in the past 24 hours.
Ø For healthcare workers and public health professionals, WHO has an online course titled Infection Prevention and Control (IPC) for Novel Coronavirus (COVID-19). You can access the course through the following link: https://openwho.org/courses/COVID-19-IPC-EN.
Ø The WHO-China joint mission concluded on 24 February. The team has made a range of findings about the transmissibility of the virus, the severity of disease and the impact of the measures taken. Information can be seen on this website: www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19—24-february-2020
Ø A joint WHO and European Centre for Disease Prevention and Control (ECDC) mission arrived in Italy on 24 February to support Italian authorities on the COVID-19 situation. Information can be seen on this website: www.euro.who.int/en/health-topics/health-emergencies/coronavirus-covid-19/news/news/2020/2/joint-who-and-ecdc-mission-in-italy-to-support-covid-19-control-and-prevention-efforts
Situation in Numbers:
Total and New Cases in Last 24 hours
|TOTAL CASES||NEW CASES|
|China+||78, 630 Confirmed||439|
|Outside of China||3,664 Confirmed||746|
WHO Risk Assessment:
SITUATION IN FOCUS: Laboratory Network and Detection
On 9 January 2020, WHO published interim laboratory guidance for detection of the novel coronavirus. This guidance is continually updated as more data becomes available and includes advice on sample collection, diagnostic testing, and pathogen characterization. Specific interim guidance on biosafety in the laboratory has also been published. An update to the guidance for the international shipment of specimens will follow soon. WHO is utilizing an international network of expert laboratories to provide support in the detection of the COVID-19 virus globally.
Figure 2. WHO International Expert laboratories for COVID-19 virus.
The diagnostic landscape of this outbreak is changing quickly. The first COVID-19 cases were detected using genomic sequencing, but multiple RT-PCR commercial and non-commercial assays have since been developed. As the international case load increases, there is an urgent need to rapidly scale up diagnostic capacity to detect and confirm cases of COVID-19. WHO has taken a three-pronged approach to enhance global diagnostic capacity for the COVID-19 virus:
1) Developing a WHO network of 15 COVID-19 reference laboratories with demonstrated expertise in the molecular detection of coronaviruses. These international laboratories can support national labs to confirm the COVID-19 virus and troubleshoot their molecular assays.
2) Strengthening national capacity for detection of the COVID-19 virus so that diagnostic testing can be performed rapidly without the need for overseas shipping. Existing global networks for detection of respiratory pathogens are being utilized including, notably, the National Influenza Centers that support the Global Influenza Surveillance and Response System.
3) Ensuring ongoing test availability. WHO has procured a commercial assay (manufactured under ISO:13485) with strong performance data and shipped to over 150 laboratories globally as an interim measure for Member States requesting support. The main goal is to strengthen global diagnostic capacity for detection of the COVID-19 virus. Support is now also provided to ensure the quality of testing through the implementation of an External Quality Assurance mechanism.
Public health efforts are targeted at both interrupting further transmission and monitoring the spread of COVID-19. As reports of asymptomatic cases increase, the need for reliable serology testing is becoming more urgent. There are a number of groups working on this and developments are being monitored.
Table 1. Confirmed and Suspected cases of COVID-19 acute respiratory disease reported by provinces, regions and cities in China, 27 February 2020
*Case classifications are based on WHO case definitions for COVID-19.
† Location of transmission is classified based on WHO analysis of available official data and may be subject to reclassification as additional data become available.
‡Cases identified on a cruise ship currently in Japanese territorial waters.
- 234 female/331 male/3099 unknown. 26 healthcare workers (5 female/11 male/ 10 unknown).
Figure 3: Epidemic curve of COVID-19 cases (n=338) identified outside of China, by date of onset of symptoms and likely exposure location, 27 February 2020
Note: for figure 3: Of the 3664 cases reported outside China, 92 were detected while apparently asymptomatic. For the remaining 3572 cases, information on date of onset is available only for the 338 cases presented in the epidemiologic curve.
Figure 4: Epidemic curve of COVID-19 cases (n=3664) identified outside of China, by date of report and likely exposure location, 27 February 2020
WHO’s strategic objectives for this response are to:
- Interrupt human to human transmission including, reducing secondary infections among close contacts and health care workers, preventing transmission amplification events, and preventing further international spread*;
- Identify, isolate and care for patients early, including providing optimized care for infected patients;
- Identify and reduce transmission from the animal source;
- Address crucial unknowns and about clinical severity, extent of transmission and infection, treatment options, and accelerate the development of diagnostics, therapeutics and vaccines;
- Communicate critical risk and event information to all communities and counter misinformation;
- Minimize social and economic impact through multisectoral partnerships.
*This can be achieved through a combination of public health measures, such as rapid identification, diagnosis and management of the cases, identification and follow up of the contacts, infection prevention and control in healthcare settings, implementation of health measures for travellers, awareness raising in the population, risk communication.
PREPAREDNESS AND RESPONSE:
- All technical guidance documents regarding COVID-19 are available at WHO webpage.
- WHO is working closely with International Air Transport Association (IATA) and have jointly developed a guidance document to provide advice to cabin crew and airport workers, based on country queries. The guidance can be found on the IATA webpage.
- WHO has developed a protocol for the investigation of early cases (the “First Few X (FFX) Cases and contact investigation protocol for 2019-novel coronavirus (2019-nCoV) infection”). The protocol is designed to gain an early understanding of the key clinical, epidemiological and virological characteristics of the first cases of COVID19 infection detected in any individual country, to inform the development and updating of public health guidance to manage cases and reduce potential spread and impact of infection.
- WHO has been in regular and direct contact with Member States where cases have been reported. WHO is also informing other countries about the situation and providing support as requested.
- WHO has developed interim guidance for laboratory diagnosis, advice on the use of masks during home care and in health care settings in the context of the novel coronavirus (2019-nCoV) outbreak, clinical management, infection prevention and control in health care settings, home care for patients with suspected novel coronavirus, risk communication and community engagement and Global Surveillance for human infection with novel coronavirus (2019-nCoV).
- WHO has prepared disease commodity package that includes an essential list of biomedical equipment, medicines and supplies necessary to care for patients with 2019-nCoV.
- WHO has provided recommendations to reduce risk of transmission from animals to humans.
- WHO has published an updated advice for international traffic in relation to the outbreak of the novel coronavirus 2019-nCoV.
- WHO has activated of R&D blueprint to accelerate diagnostics, vaccines, and therapeutics.
- WHO has developed online courses on the following topics: A general introduction to emerging respiratory viruses, including novel coronaviruses, Critical Care of Severe Acute Respiratory Infections; and Health and safety briefing for respiratory diseases – ePROTECT; Infection Prevention and Control for Novel Coronavirus (COVID-19); Critical Care Severe Acute Respiratory Infection
- WHO is providing guidance on early investigations, which are critical to carry out early in an outbreak of a new virus. The data collected from the protocols can be used to refine recommendations for surveillance and case definitions, to characterize the key epidemiological transmission features of COVID-19, help understand spread, severity, spectrum of disease, impact on the community and to inform operational models for implementation of countermeasures such as case isolation, contact-tracing and isolation.
Several protocols are available here: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/technical-guidance/early-investigation
- WHO is working with its networks of researchers and other experts to coordinate global work on surveillance, epidemiology, modelling, diagnostics, clinical care and treatment, and other ways to identify, manage the disease and limit onward transmission. WHO has issued interim guidance for countries, which are updated regularly.
- WHO is working with global expert networks and partnerships for laboratory, infection prevention and control, clinical management and mathematical modelling.
RECOMMENDATIONS AND ADVICE FOR THE PUBLIC:
If you are not in an area where COVID-19 is spreading, or if you have not travelled from one of those areas or have not been in close contact with someone who has and is feeling unwell, your chances of getting it are currently low. However, it’s understandable that you may feel stressed and anxious about the situation. It’s a good idea to get the facts to help you accurately determine your risks so that you can take reasonable precautions. (See Frequently Asked Questions on https://www.who.int/news-room/q-a-detail/q-a-coronaviruses). Your healthcare provider, your national public health authority and your employer are all potential sources of accurate information on COVID-19 and whether it is in your area. It is important to be informed of the situation where you live and take appropriate measures to protect yourself. (See Protection measures for everyone on https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public ). If you are in an area where there is an outbreak of COVID-19 you need to take the risk of infection seriously. Follow the advice issued by national and local health authorities. Although for most people COVID-19 causes only mild illness, it can make some people very ill. More rarely, the disease can be fatal. Older people, and those with preexisting medical conditions (such as high blood pressure, heart problems or diabetes) appear to be more vulnerable. (See Protection measures for persons who are in or have recently visited (past 14 days on: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public) areas where COVID-19 is spreading.