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Contact tracing is a key element of WHO’s recommended approach to control the spread of COVID-19 by breaking the chains of human-to-human transmission. This document provides guidance to health authorities at all levels to improve the success rat ... more
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 ... more
This document summarizes the findings of the STEPS survey in Ukraine and compares them with the results of STEPS surveys carried out in other countries in the WHO European Region, as well as with selected other surveys in Ukraine. The survey is designed to be repeated approximately every five years ... more
Guidelines for national programmes and other stakeholders, for annexes see http://www.who.int/tb/publications/2012/tb_hiv_policy_9789241503006/en/

Smoking prevalence in WHO Member States

World Health Organization; WHO Report on the global tobacco epidemic, 2017 (2017) C_WHO
WHO REPORT ON THE GLOBAL TOBACCO EPIDEMIC, 2017
Emergency Preparedness for the Health Sector: Challenges and Way Forward. Expert Consultation. Preparedness is nowadays defined as an integrated set of long term multi-sectoral activities. One key objective is to contribute to the achievement of an ... more