An image of three young persons with bandages in their arms.

World Immunization Week, celebrated in the last week of April, aims to highlight the collective action needed to protect people from vaccine-preventable diseases. We need to act now to catch-up the millions of children who missed out on vaccines during the pandemic, restore essential immunization coverage to at least 2019 levels, and strengthen primary health care to deliver immunization. The ultimate goal of the observance is for more children, adults and their communities to be protected from vaccine-preventable diseases, allowing them to live happier, healthier lives.

WHO’s 75th anniversary year is an opportunity to look back at public health successes that have improved quality of life during the last seven decades. World Health Day 2023, also celebrates this anniversary and provides an opportunity to motivate action to tackle the health challenges of today and tomorrow.  #HealthForAll #WHO75

A smiling woman washes her hands.

COVID-19 pushed healthcare systems to their breaking point. UNOPS works to help prevent the spread of COVID-19 and to minimize the toll on healthcare facilities and workers across Ethiopia.

People walking down a pedestrian street

Large numbers of people are affected by infertility, according to a new report by WHO. Around 17.5% of the adult population – roughly 1 in 6 worldwide – experience infertility, showing the urgent need to increase access to affordable, high-quality fertility care. The new estimates show limited variation of infertility between regions. The rates are comparable for high-, middle- and low-income countries, indicating that this is a major health challenge globally. Lifetime prevalence was 17.8% in high-income countries and 16.5% in low- and middle-income countries.

Portrait of Moacir

Chagas disease, also known as "silent or silenced disease", mainly affects poor people without access to health care - people without a political voice. The disease progresses slowly and is often asymptomatic. Without treatment, Chagas disease can lead to severe cardiac and digestive alterations and become fatal. There are approximately 6-7 million people infected with Chagas disease worldwide, with 10,000 deaths, every year. World Chagas Disease Day (14 April) aims to raise awareness of the disease to improve the rates of early treatment and cure, and to interrupt its transmission.

Illustration of a woman wearing a robe with icons representing different health issues

On this year’s World Health Day, the World Health Organization observes its 75th anniversary. In 1948, countries of the world came together and founded WHO to promote health, keep the world safe and serve the vulnerable – so everyone, everywhere can attain the highest level of health and well-being. WHO’s 75th anniversary year is an opportunity to look back at public health successes that have improved quality of life during the last seven decades. It is also an opportunity to motivate action to tackle the health challenges of today and tomorrow.

Vismita Gupta-Smith

WHO’s latest report is urging all of us to reduce salt in our diet.

What happens when we consume too much salt?

How would we know if we are consuming too much salt and what can we do to reduce it?

WHO’s Dr. Francesco Branca explains to Vismita Gupta-Smith in Science in 5.

Illustration of the different stakeholders getting together to end TB.

World Tuberculosis Day 2023 aims to encourage leadership, increased investments, faster uptake of new WHO recommendations, adoption of innovations, accelerated action, and collaboration to combat the TB epidemic. This year is critical, with opportunities to raise visibility and political commitment at the 2023 UN High-Level Meeting on TB. WHO will issue a call to action with partners to accelerate the rollout of shorter all-oral treatment regimens for drug-resistant TB. World TB Day is observed on 24 March, marking the day in 1882 when the bacterium causing TB was discovered.

A group of smiling children in school uniform

According to the new WHO progress report, “Global report on neglected tropical diseases 2023”, Neglected Tropical Diseases (NTDs) continue to disproportionately affect the poorest members of the global community, primarily in areas where water safety, sanitation and access to health care are inadequate. Around 1.65 billion people were estimated to require treatment for at least one NTD. However, progress is being made, by the end of 2022, 47 countries had eliminated at least one NTD and more countries were in the process of achieving this target.

Cartoon of children eating in a school cantine.

Globally, 149 million children under the age of 5 are too small for their age, 40 million overweight, many millions suffering from key nutrient deficiencies. Healthy diets are essential. Make healthy eating a habit!

A portrait of women with their face painted white with a vertical line of white dots, covering one eye with a hand painted red with a vertical line of black dots.

Neglected tropical diseases (NTDs) are widespread in the world’s poorest regions, where water safety, sanitation and access to health care are less than optimal. NTDs affect over 1 billion people and are caused by a variety of pathogens including viruses, bacteria, parasites, fungi, and toxins. These diseases are “neglected” because they are almost absent from the global health agenda, receive little funding and are associated with stigma and social exclusion. This World Neglected Tropical Diseases Day join us to act and invest in eradication of NTDs.

WHO’s 75th anniversary year is an opportunity to look back at public health successes that have improved quality of life during the last seven decades. It is also an opportunity to motivate action to tackle the health challenges of today and tomorrow.

a nurse holds up a baby in front of the mother

WHO reports on children’s chances of survival in 2021 - an estimated 5 million children died before their fifth birthday and another 2.1 million children and youth aged 5–24 years lost their lives.

three ladies stand in front of a table with fabrics of African patterns

COVID-19 will not be the last epidemic or pandemic humanity faces. As a global community, we must heed the harsh lessons of COVID-19 and make bold investments in pandemic preparedness, prevention and response. A pandemic cannot be fought country by country. The world must come together. COVID-19 was a wake-up call. On this International Day of Epidemic Preparedness, we urge all countries to stand with our efforts to ensure the world is equipped and ready to take on the health challenges to come.

Alisson Becker, goalkeeper for Brazil and WHO Goodwill Ambassador, urges people around the world to be active and play their part to make health for all the number one goal. Universal health coverage ensures that everyone can access the support they need to be and stay healthy without being driven into financial hardship.  Learn more about what WHO is doing to build a healthy future for all.