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All vaccines work by exposing the body to molecules from the target pathogen to trigger an immune response – but the method of exposure varies. Here’s how DNA and RNA vaccines work.
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Biosafety involves the implementation of containment principles, technologies and practices to prevent unintentional exposure to biological agents. Biosecurity involves the protection, control and accountability of biological materials and informati ... more
Rabies remains an under-reported neglected zoonosis with a case-fatality rate of almost 100% in humans and animals. Dog-mediated human rabies causes tens of thousands of human deaths annually despite being 100% preventable. More than 95% of human cases are caused by the bite of a rabies-infected dog ... more
Rabies remains an under-reported neglected zoonosis with a case-fatality rate of almost 100% in humans and animals. Dog-mediated human rabies causes tens of thousands of human deaths annually despite being 100% preventable. More than 95% of human cases are caused by the bite of a rabies-infected dog ... more
All health workers would benefit from gaining knowledge and skills to protect individuals and communities from air pollution exposure. This course examines the main health impacts of air pollution and which roles health workers can play to protect a ... more

Occupational Lung Diseases

John Hopkins Medicine Johns Hopkins Medicine (2024) CC2
The Johns Hopkins Medicine webpage on occupational lung diseases provides an overview of lung conditions caused by exposure to harmful substances in the workplace. It explains various types of occupational lung diseases, including asbestosis, silico ... more
The Cedars-Sinai webpage on occupational lung diseases provides an overview of various lung conditions caused by exposure to harmful substances in the workplace. It outlines common types of occupational lung diseases, including asbestosis, silicosis ... more
PATS and ERS Paediatric Webinar Series Air pollution and the lung in children: the evidence for exposure and prevention measures
CDC has developed this slide set for use by staff development, infection control, and occupational health personnel for training healthcare personnel on how to select and use personal protective equipment PPE to protect themselves from exposure to m ... more
This helpdesk report seeks to establish what lessons have been learnt from the current and previous Ebola outbreaks. It recommends good practice and makes suggestions based on the evidence for good practice and preparedness to reduce transmission and prevent further risk and ... more
This document aims to provide guidance to EU/EEA public health authorities, public health professionals and healthcare practitioners for the management of persons having had contact with cases of Ebola virus disease (EVD) after visiting or working in an area that is affected by EVD; also covered is ... more
The PREVIEW Global Risk Data Platform is a multiple agencies effort to share spatial data information on global risk from natural hazards. Users can visualise, download or extract data on past hazardous events, human & economical hazard exposure and ... more
DHS Working Papers No. 88 education, wealth, mobility, employment, and media exposure
Following a radiation incident such as an improvised nuclear device (IND) detonation, state and local response authorities will need to establish one or more population monitoring and decontamination facilities to assess people for radioactive exposure ... more
Specific Objectives • To increase the knowledge and awareness of personnel on chemical management. • To educate the personnel on the potential adverse health effects of chemical exposure. • To educate the personnel on the existing laws pert ... more
This revision covers the main non-communicable diseases in Mozambique as well as the National Strategic Plan's aim to create a positive environment to minimize or eliminate the exposure to risk factors and guarantee access to care.
Prepared for the Stunting Prevention and Reduction Project - The project Medical Waste Management Plan’s (MWMP) overall objective is to prevent and/or mitigate the negative effects of increased generation of medical waste on human health and the environment. The plan proposes measures to prevent t ... more
The HIV drug resistance report 2021 summarizes findings from 38 countries that had finalized the surveys by the time of this report and shared data with WHO. Pretreatment HIVDR to non-nucleoside reverse-transcriptase inhibitors (NNRTI) can affect more than 10% of adults starting therapy and is fo ... more
Long-lasting insecticidal nets (LNs) constitute a core vector control intervention against malaria. A number of new LN products are under development and will require assessment of risks to humans. This document provides an updated generic model that can be used for the risk assessment of ... more
The five hepatitis viruses have different epidemiological profiles, and their impact, duration, and transmission route also vary. The most common transmission routes contributing to the spread of hepatitis are exposure to infected blood via blood tr ... more
Based on the Vulnerability Index developed in this review, an estimated 22.7 million persons in Myanmar, or 44% of the population, were found to have some form of vulnerability related to human development and/or exposure to active conflict/violence ... more
The Journal of Infectious Diseases, jiy435, https://doi.org/10.1093/infdis/jiy435. Many outbreaks reported high proportions of infected HWs. Similar HW infection rates and exposure risk factors in both past and recent EVD and MVD outbreaks emphasi ... more
"Helping Traumatized Children Learn is the result of an extraordinary collaboration among educators, parents, mental health professionals, community groups, and attorneys determined to help children experiencing the traumatic effects of exposure to ... more
Background: Indian adolescents are presumably exposed to a range of potentially traumatizing and negative life events. However, the knowledge on this area is relatively sparse. The present study aims to investigate the prevalence of exposure to pote ... more
A WHO-ITU Standard. Nearly 50% of people aged 12-35 years – or 1.1 billion young people – are at risk of hearing loss due to prolonged and excessive exposure to loud sounds, including music they listen to through personal audio devices. Ahead o ... more
This article identifies the three core defining characteristics of healing environments for children and young people who have been exposed to chronic adversity and trauma. A large body of evidence highlights the pervasive and devastating developmental impacts of such ... more
Refugee children and adolescents exhibit resilience despite a history of trauma. However, trauma can affect a refugee child’s emotional and behavioral development. Mental health providers should consider how the refugee experience (e.g., exposure ... more
Background: Several studies have demonstrated that South African children and adolescents are exposed to high levels of violent trauma with a significant proportion developing PTSD, however, limited resources make it difficult to accurately identify traumatized children. Conclusions: Our result ... more
This guide focuses on the evaluation of psychosocial programs that are aligned with two main goals: - To promote psychosocial wellbeing by promoting an environment that provides appropriate care, opportunities for development and protects children from exp ... more
Fetal alcohol spectrum disorders (FASD) represent a range of physical, mental, and behavioral disabilities caused by alcohol use during pregnancy, or prenatal alcohol exposure (PAE). FASDs are considered to be one of the leading preventable causes o ... more
The Government of Malawi, in fulfilling its primary role of protecting the lives of its vulnerable citizens during disasters and reducing their exposure to risk through preparedness, led the development of a National Coronavirus Disease (COVID-19) P ... more
Health workers are at the front line of the COVID-19 outbreak response and as such are exposed to hazards that put them at risk of infection. Hazards include pathogen exposure, long working hours, psychological distress, fatigue, occupational burnou ... more
People in prisons and other places of detention live in a closed environment and in close proximity with one another – conditions that facilitate transmission of diseases. They also have a greater underlying burden of disease and worse health conditions than the general population, and frequently ... more
This guidance note developed by UNICEF explains how the WASH sector can implement infection prevention and control measures in households and community settings. It focuses on reducing the exposure to the disease in vulnerable community settings and ... more
People experiencing social disadvantage and marginalization are known to be disproportionately impacted by ill-health. In the context of the COVID-19 pandemic, persons with disabilities may have increased risk for exposure, complications, and death
Going to work during this COVID-19 pandemic has placed frontline workers under immense and unprecedented pressure, putting their physical, mental and social well-being at risk. Exposure to excessive stress, for prolonged periods can have many harmfu ... more
Going to work during this COVID-19 pandemic has placed frontline workers under immense and unprecedented pressure, putting their physical, mental and social well-being at risk. Exposure to excessive stress, for prolonged periods can have many harmfu ... more
The health impact of radiological and nuclear emergencies can last for decades. Lessons learned from past radiological and nuclear accidents have demonstrated that the mental health and psychosocial consequences can outweigh the direct physical health impacts of radiation ... more
This report summarizes the results of a 2018 survey of food and beverage marketing to children via television in the Kyrgyz Republic. It explores the extent and nature of children’s exposure to marketing for food high in saturated fat, free sugars ... more
This report summarizes the results of a 2018 survey of food and beverage marketing to children via television in the Republic of Kazakhstan. It explores the extent and nature of children’s exposure to marketing for food high in saturated fat, free ... more
The technical note calls for raising awareness among practitioners and policymakers about the importance of strong tobacco control measures for protecting the health and development of children, including banning tobacco advertising, implementing 100% smoke-free environments and raising taxes on tob ... more
This study looked at structural risk factors to COVID-19 that existed before the outbreak and may have direct and indirect effects on COVID-19 risk across all the 47 counties in Kenya. These factors are COVID-19 exposure and vulnerability and lack o ... more
COVID-19: occupational health and safety for health workers: interim guidance, Interim guidance 2 February 2021 Health workers are at the front line of the COVID-19 outbreak response and as such are exposed to different hazards that put them at risk. Occupational hazards include ... more
Nurses play a critical role in patient care, detecting potential problems, and advocating for a culture of safety. NSO and our insurance carrier partner, CNA, designed this self-assessment checklist based on significant topics from our Nurse Claim Report to help nurses enhance patient safety and min ... more
Contact tracing for COVID-19 is the process of identifying, assessing, and managing people who have been exposed to someone who has been infected with the SARS-CoV-2 virus, while quarantine is the separation of contacts from other people after exposure ... more
Global Health Science and Practice February 2022, https://doi.org/10.9745/GHSP-D-21-00237 Key Findings: Exposure to vaccination information from faith leaders and health facilities was associated with increased likelihood of vaccination uptake ... more
Harmful particle pollution is one of our nation’s most common air pollutants. Use the chart below to help reduce your exposure and protect your health. For your local air quality forecast, visit www.airnow.gov
The Lancet Planetary Health Volume 4, ISSUE 12, e566-e576, December 01, 2020. Exposure to temperature variability has been associated with increased risk of mortality and morbidity. We aimed to evaluate whether the association between short-term tem ... more
Int J Hyg Environ Health. 2019 Jun; 222(5): 765–777. doi: 10.1016/j.ijheh.2019.05.004; To develop updated estimates in response to new exposure and exposure-response data of the burden of diarr ... more
The goal of the global outbreak response for monkeypox is to stop human-to-human transmission of monkeypox, with a priority focus on communities at high risk of exposure which may differ according to context, and to effectively use strong public hea ... more
The global proportion of people at risk to heat stress is increasing. The Lancet Countdown is tracking our exposure and vulnerability to changes in heat caused by climate change.
In this guideline, WHO recommends that long-acting injectable cabotegravir (CAB-LA) may be offered as an additional HIV prevention option for people at substantial risk of HIV infection. CAB-LA is an injectable form of pre-exposure prophylaxis (PrEP ... more
Overview The aim of this guide is to support national immunization programme managers and others responsible for implementing human rabies vaccine programmes to: inform policy discussions and operational planning for introducing or expanding rabies post- ... more
Each year, rabies causes approximately 59,000 deaths worldwide. Despite evidence that control of dog rabies through animal vaccination programs and elimination of stray dogs can reduce the incidence of human rabies, dog rabies remains common in many countries and ... more
A regimen of four 1-mL doses of HDCV or PCEC vaccines should be administered intramuscularly to previously unvaccinated persons. The first dose of the four-dose course should be administered as soon as possible after exposure. Additional doses sh ... more
Rabies is transmitted when saliva or neural tissue of an infected animal is introduced into the body. Exposure can occur through a bite, scratch, or contact with saliva to broken skin or mucous membranes such as the eyes or mouth, BUT rabies is prev ... more
There is no cure for rabies, but it is 100 percent preventable through prompt, appropriate medical care. Every year hundreds of South Carolinians must undergo preventive treatment for rabies due to exposure to a rabid or suspected rabid animal. Alth ... more
This volume contains monographs prepared at the ninety-first meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA), which met virtually online from 1 to 12 February 2021. The detailed monographs in this volume summarize data on specific contaminants in food. Individual monographs ... more
Human health and well-being are intimately linked to the state of the environment. Water, sanitation and hygiene (WASH), climate change, air pollution and exposure to hazardous chemicals are major causes of environment-related burden of disease acro ... more
Polluted air is a public health hazard that cannot be evaded. It is widely known that long-term exposure to air pollution enhances the risks of cardiovascular and respiratory diseases. Scientists from the Max Planck Institute for Chemistry and the U ... more
The article provides a systematic analysis estimating the prevalence of Chronic Obstructive Pulmonary Disease (COPD) across Africa. It highlights the significant health burden COPD imposes on the continent, emphasizing varying prevalence rates influenced by factors such as tobacco smoking, ... more
The webpage from the Pan American Health Organization (PAHO) focuses on the significant health impacts of air pollution in the Americas. It explains how exposure to air pollutants contributes to various health issues, including respiratory and cardi ... more
The article discusses chronic obstructive pulmonary disease (COPD) as a common but under-recognized occupational disease. While smoking is the main cause, occupational exposure to vapors, gases, dusts, and fumes (VGDF) significantly contributes to t ... more
In 2014, the International Study of Asthma and Allergies in Childhood (ISAAC) reported that the highest prevalence of symptoms of severe asthma was found in the low- and middle-income countries (LMICs), including Nigeria. While exposure to biomass f ... more
National action plans on antimicrobial resistance (AMR) often overlook the critical intersection of gender, despite evidence that exposure and susceptibility to infection, health-seeking behaviours, as well as antimicrobial prescribing and use patte ... more
This interim guidance is aimed at healthcare workers who may receive patients exposed to chemical weapons at their healthcare facilities. It provides questions to guide the identification of contaminated patients, recommendations on personal protection, procedures for decontamin ... more
The interventions summarized in this guide are intended to lower the risk of delivery and post-partum complications for both the mother and the newborn, particularly the risk of postpartum haemorrhage and infections, and improve the immediate care of premature babies. The recommendations are also in ... more
The most frequent health problems of newly arrived refugees and migrants include accidental injuries, hypothermia, burns, gastrointestinal illnesses, cardiovascular events, pregnancy- and delivery-related complications, diabetes and hypertension. Female refugees and migrants frequently face specific ... more
Individual psychological help for adults impaired by distress in communities exposed to adversity. The manual describes a scalable psychological intervention called Problem Management Plus (PM+) for adults impaired by distress in communities who are exposed to adversity. Aspects of Cognitive Behavi ... more
Group psychological help for adults impaired by distress in communities exposed to adversity With this manual, the World Health Organization (WHO) is responding to requests from colleagues around the world for a group version of the manual Problem Management Plus (PM+), which was developed for adul ... more
All available data from GAR 13's Global Risk Update is provided via this interactive platform for vieweing and downloading. It is presented in an easily accessible manner, over the Internet. The global risk update featured in the Global Assessment Report 2015 is based on a joint effort by leading ... more

Online course: Radiation Emergencies

Hong Kong Jockey Club Disaster Preparedness and Response Institute (HKJCDPRI) (2015) C1
There are three sections in this e-learning module on radiation emergencies: Section One is an introduction about the basics of radiation. For instance, the difference between ionizing and non-ionizing radiation and the different ways to measure radiation. Section Two is about the health effects of ... more
What is good ear care? Should we clean our ears? How can noise affect our ears? Many myths and misconceptions are associated with ear problems and hearing loss. 360 million persons across the world have disabling hearing loss. About half of all these cases are easily prevented or treated. Following ... more
DHS Further Analysis Reports No. 90 - In Rwanda, between 2005 and 2010, there have been radical declines in the desired number of children, actual fertility, and child mortality along with a large increase in contraceptive prevalence. This study reviews trends in some of these measures. Multivariate ... more
A new formulation of a drug to prevent excessive bleeding following childbirth could save thousands of women’s lives in low- and lower-middle-income countries, according to a study led by the World Health Organization (WHO) in collaboration with MSD for Mothers and Ferring Pharmaceuticals. Curren ... more
Recovery from COVID-19 has been challenging in Guatemala. As a result of the prolonged socio-economic impact of the pandemic, the average poverty rate nationwide has increased by almost 5%. This rise in the poverty level further exacerbates preexisting vulnerabilities and erodes the limited safety n ... more