Afr J Thoracic Crit Care Med 2021;27(4):Published online 22 October 2021. https://doi.org/10.7196/AJTCCM.2021.v27i4.173
21 January 2022
The overall threat posed by Omicron largely depends on four key questions: (i) how transmissible the variant is; (ii) how well vaccines and prior infection protect against infection, transmission, clinical disease and death; (iii) how virulent the variant is compared to other varian...ts; and (iv) how populations understand these dynamics, perceive risk and follow control measures, including public health and social measures (PHSM).
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Thailand is exposed to flooding, landslides, drought, earthquakes, tsunamis, heat waves, forest fires, and epidemics. Thailand is also exposed to technological hazards such as chemical accidents. Flooding is the natural hazard with the most significant impact on human life, livelihoods, and the econ...omy for the country. The occurrence of droughts has increased in recent years due to the effects of the El Niño-Southern Oscillation (ENSO) cycle, which brings drier-than-average rainfall conditions. Drought has adversely impacted the country’s agriculture sector, which employs around one third of the country’s workforce.
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orientations provisoires, première publication : 8 janvier 2021, mise à jour : 15 juin 2021, mise à jour : 19 novembre 2021, mise à jour : 21 janvier 2022
Bull World Health Organ 2022;100:50–59 | doi: http://dx.doi.org/10.2471/BLT.21.286689
22 April 2022, This document provides updated interim recommendations on the use of masks by health workers providing care to patients with suspected or confirmed COVID-19. This update is prompted by new evidence around mask use and COVID-19 transmission, as well as the emergence of variants of conc...ern including Omicron. Masks continue to be a critical tool to prevent the spread of COVID-19. These interim guidelines supersede the recommendations provided in the WHO recommendations on mask use by health workers, in light of the Omicron variant of concern published on 22 December 2022.
WHO continually evaluates the emerging evidence and will review these interim recommendations within two months and issue new guidance as needed.
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16 Dec. 2021
This document is a prioritization toolkit providing a set of action steps to follow in the event of an impending surge in cases of COVID-19 in health-care facilities. The document provides a framework for action steps to be followed within 2-4 weeks of identification of a surge or resu...rgence of cases, and is accompanied by references to existing WHO resources to assist with managing each step. This document is intended for emergency operations centre focal persons for health facilities, incident managers, health-care managers and administrators, and infection prevention and control focal persons.
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Frequently asked questions on COVID-19 vaccination. Version 6, 12 February 2022
English Analysis on World about Climate Change and Environment, Recovery and Reconstruction and Epidemic; published on 26 Oct 2021 by UNEP
Key questions
What is already known?
Critical illness is common throughout the world and COVID-19 has caused a global surge of critically ill patients.
There are large gaps in the quality of care for critically ill patients, especially in low-staffed and low-resourced settings, and mortal...ity rates are high.
Essential Emergency and Critical Care (EECC) is the effective lifesaving care of low-cost and low-complexity that all critically ill patients should receive in all wards in all hospitals in the world.
What are the new findings?
The clinical processes that comprise EECC and the essential care of critically ill patients with COVID-19 have been specified in a large consensus among clinical experts worldwide.
The resource requirements for hospitals to be ready to provide this care has been described.
What do the new findings imply?
The findings can be used across medical specialties in hospitals worldwide to prioritise and implement essential care for reducing preventable deaths.
Inclusion of the EEEC processes could increase the impact of pandemic preparedness and response programmes and policies for health systems strengthening.
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Overview
16 Dec 2021. This interim guidance pertains to heterologous primary and heterologous boosting schedules of Covid-19 vaccines. It focuses on heterologous schedules combining multiple vaccine platforms (e.g. a vectored vaccine followed by an mRNA vaccine).
English Manual and Guideline on World about Food and Nutrition, Health and Epidemic; published on 30 Nov 2021 by USAID
Interim guidance, 26 October 2021
This interim guidance has been developed on the basis of the advice issued by the Strategic Advisory Group of Experts (SAGE) on Immunization at its meeting on 5 October 2021.
SAGE said moderately and severely immunocompromised persons should be offered an addition...al dose of all WHO approved vaccines “since these individuals are less likely to respond adequately to vaccination following a standard primary vaccine series and are at high risk of severe COVID-19 disease.”
People aged 60 and older who received the Sinovac and Sinopharm vaccines should get a third dose too, the experts added, though use of other vaccines may also be considered depending on supply and access.
“When implementing this recommendation, countries should initially aim at maximizing 2-dose coverage in that population, and thereafter administer the third dose, starting in the oldest age groups”, they said.
SAGE has also reviewed a vaccine developed by Indian company Bharat Biotech and will issue a policy recommendation after WHO greenlights it for emergency use.
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For most people in displacement contexts, there are simply not enough vaccines available in the places where they are hosted: 85% of refugees are hosted in lower- and middle-income countries, while in the first six months of this year 85% of vaccines went to wealthy countries; lower- and middle inco...me countries have still received only a fraction of the vaccine doses they require.3 Shortages in these countries can also pose particular risks to vaccination campaigns aimed at displaced populations, as they can result in them being deprioritized.
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24 Nov. 2021; This guidance provides considerations and a series of options that can be used to inform country strategies to minimise risk associated with shortages of personal protective equipment (PPE).
Re-use and reprocessing of single use PPE must be a last-resort temporary measure that is impl...emented only until stocks are replenished (2).This remains an area of active research and further updates to this evidence base are anticipated.
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WHO Information Leaflet COVID-19: Considerations on tuberculosis (TB) care
The Lancet Published Online
October 8, 2021 https://doi.org/10.1016/ S0140-6736(21)02143-7