Health issues and medical breakthroughs from around the world.
In Senegal there are a range of measures to help people living with disabilities enter the workforce, however overcoming attitudes is still a major issue. And we look at the impact of shoes on our physical health, it’s not just feet but bones and joints in the legs and spine that can be affected by our footwear. With Khadidiatou Cisse, Saida Swaleh and Priscilla Ngethe.
Claudia talks to her guest Dr Ann Robinson about a new study from the University of Glasgow in the UK that suggests the virus that causes the common cold can effectively boot the Covid virus out of the body's cells. Some viruses are known to compete in order to be the one that causes an infection and researchers have discovered that it appears cold-causing rhinovirus trumps coronavirus. The benefits might be short-lived but rhinovirus is so widespread it could still help to suppress Covid. Menta...
In Nigeria we meet someone who finds that swimming can help alleviate her depression and we discuss how self-esteem as well as diet can impact a new mothers’ ability to breastfeed. With Pricilla Ngethe, Milly Akeyo and Charles Mgbolu.
As further European countries announce precautionary suspension of the AstraZeneca/Oxford vaccine over fears it may have caused blood clots in a very small number of people, Claudia talks to BBC Health Editor James Gallagher about what the data really tells us about the safety of this vaccine. Tanzania and Covid. Claudia talks to BBC Africa Correspondent Leila Nathoo about Covid in Tanzania. President Magufuli was one of Africa’s most prominent Covid-19 sceptics, and is now rumoured to have died...
As the roll out of vaccines across Africa gathers pace we look to the future, how vaccination may help ease travel restrictions and ways to convince those still reluctant to get vaccinated. We also look at diabetes, the disease is more common than we might think affecting a wide range of people. With Rhoda Odhiambo, Anne Mawathe and Priscilla Ngethe.
A significant proportion of sufferers of Long Covid are reporting that their symptoms lessen or disappear completely after receiving a coronavirus vaccination. At the moment, the evidence is just anecdotal but doctors and researchers are intrigued. Claudia talks to New York infectious disease doctor Daniel Griffin who estimates that more than a third of his patients are getting some relief following vaccination and Prof Janet Lord, professor of immunology at Birmingham University, runs through t...
When it comes to mending broken bones or rectifying the eye problems caused by the disease Trachoma, what place does traditional medicine have? Many people would choose traditional medicine practitioners over conventional doctors and hospitals. However herbalism and spiritual belief are poor substitutes when surgery is needed. Can these two very different approaches be reconciled for the benefit of patients? Priscila Ngethe, Khadidiatou Cisse, and Charles Mgbolu discuss the conflict and potentia...
Health Check looks into issues around Covid-19 vaccination and pregnant women. Harvard researcher Julia Wu has just done a global survey of attitudes of pregnant women about being vaccinated against Covid-19. Acceptance is highest in low and middle income countries such as India and Latin America. The greatest levels of reluctance were in the US and Russia. Pfizer has started the first trial of a Covid-19 vaccine in pregnant women, which will ultimately involve 4000 women in ten countries in the...
We’re looking at why levels of blood donation in Africa are so low compared with other parts of the world. From Nigeria we hear about hospitals having to ask patients and family members to give blood to ensure there is enough for their relatives if they require treatment. From Somalia we look at how the continuing violence and unrest has brought into sharp focus the need for an organised system of blood donation – currently there is only one donor centre – for the whole country, run by volunteer...
Health Check discusses Long Covid with Nishi Chaturvedi, professor clinical epidemiology at University College London, and Dr Shamil Haroon, family doctor and public health researcher at the University of Birmingham. They’ve both begun big research projects on what Long Covid is, what causes it and how best to treat patients. We also hear from two people whose lives have transformed for the worse by the syndrome. Claudia talks to Professor Gagandeep Kang who has delivered a keynote talk at this ...
We’re looking at a health issue that disproportionately affects black women - Uterine fibroids. These are non-cancerous growths that develop in or around the womb. There is little research on what causes fibroids or how to prevent them. Azeezat Olaoluwa, BBC News Women’s Affairs journalist based in Lagos, has been investigating. And the findings from a small study in South Africa on a leading Covid-19 vaccine have led to questions over its effectiveness. This one offers the most promise for Afri...
Claudia talks to Dr Lucia Chambal at the Central Hospital of Maputo in Mozambique. She is helping to coordinate the response of the country’s largest hospital to an ongoing surge in new Covid patients. In the last three weeks, they’ve had to create more than new 150 beds to accommodate these patients, including erecting large tents to act as Covid wards in the hospital grounds. Dr Chambal talks about the pressures, saying they’ve admitted many more patients since January than during the entire p...
Infections caused by germs which have become resistant to the medicines used to treat them pose a great threat to people’s health, as curable diseases become untreatable. Unregulated medicine dispensation and improper cleaning and sanitation at hospitals can all contribute to the spread of resistant germs. Overuse of antibiotics in animal rearing can also contribute, although this is less prevalent in Africa. Professor Joachim Osur and Dr John Kiiru explain. Many claims have been made about the ...
The South African government has decided to pause its roll-out of the Astrazeneca-Oxford vaccine because of disappointing results of the vaccine’s effectiveness against the most common variant in the country in a trial of young people. And is there any good evidence from trials elsewhere that this vaccine reduces the chances of people spreading the coronavirus to others, as well as preventing severe illness and death? How do you test whether a vaccine prevents or reduces transmission of the coro...
So far five African counties have begun vaccination campaigns, with vaccines gifted to them by wealthier countries. For many of the continent’s 1.2 billion people Covid -19 vaccinations will come through the COVAX initiative, which is a programme designed to reach many of the poor and vulnerable across the world. Whilst this is a huge task, Africa does have the advantage of having developed effective methods of delivering vaccinations with campaigns to fight Polio and Ebola. Along with the globa...
Claudia Hammond discusses the latest influx of excellent Covid-19 vaccine results with Sarah Boseley, health editor of The Guardian. Dr Samara Linton reports on efforts by black doctors in the UK to overcome vaccine hesitancy in their communities. The Biden administration is to rescind the USA’s Mexico City Policy which denies federal aid funding to organisations overseas that provide abortion counselling or services. The policy, also known as the Global Gag, prevented other family planning and ...
The Brazilian city of Manaus remains in a state of crisis as its second surge of Covid-19 cases continues to overwhelm its hospitals and kill hundreds of people every day. Dr Marcus Lacerda, a clinical researcher at the FioCruz Institute talks to Claudia about the city’s medical oxygen supply shortage and why the coronavirus has caused even more suffering during this second surge of cases. One of the commonest symptoms of Covid-19 illness is the loss of the sense of smell. It returns after a few...
After the first few days of India’s Covid mass vaccination programme rollout, Claudia talks to medical ethicist and health policy expert Anant Bhan about the issues arising from the lack of efficacy data for one of the two vaccines. Will they undermine confidence in this gargantuan public health exercise? Cindy Sui reports from Taiwan about a recent increase in the number of suicides among students there. Claudia talks to Zi-Jun Liu about the obese miniature pigs that he is using to study the da...
BBC global health correspondent Naomi Grimley joins Claudia Hammond for a round-up of the latest developments in Covid vaccines and their rollouts – including the World Health Organisation’s Director General who has admonished richer countries and pharma companies for undermining the chances of access to vaccines for all countries. Plus a controversial vaccine rollout in India and the Iranian leader wants to ban US and UK vaccines. Claudia’s guest of the week is family doctor Ann Robinson who ha...
Claudia Hammond talks to Guardian health editor Sarah Boseley exactly one year after she and Claudia first talked on Health Check about a mysterious respiratory disease that had appeared in Wuhan in China – with 59 cases reported at that point. What have been the highs and lows of the world’s response to the coronavirus so far? Alison van Diggelen reports from the USA on research which has found that on average the mental wellbeing of older people has held up better during the pandemic than that...
Claudia Hammond explores how children think with two psychologists; Dr Victoria Simms from Ulster University who researches how children’s understanding of maths develops and Professor Teresa McCormack from Queens University Belfast who researches how children understand time. The discussion was recorded in front of an audience at the Northern Ireland Science Festival in February 2020. Presenter: Claudia Hammond Producer: Caroline Steel (Picture: A group of preschool students sitting on the floo...
Have you lost a loved one who is still a part of your life in some way? Did it leave you feeling confused or frozen about how to continue with life? Claudia Hammond examines the distressing phenomenon known as ambiguous loss – the enormous challenge of dealing with a loss when you aren’t sure what has happened, leaving you searching for answers, unable to move on. What has the pandemic done to our memories? Anecdotally many people report that they keep forgetting things which they are sure they ...
Iran was one of the first countries to be hit hard by the coronavirus. In the first population wide survey of infection rates in a Middle Eastern country, Iranian medical researchers now estimate that about one in five people on average were infected during its first wave in 18 cities in the country. But the rate varies enormously from city to city. In the city of Rasht, they estimate more than 70% of the population caught the virus. Claudia Hammond talks to Iranian infectious disease researcher...
Are genetic therapies for sickle cell disease beginning to come of age? Claudia Hammond talks to David Williams and Erica Esrick of Boston Children’s Hospital about their promising results with a gene therapy for the disease in a pilot trial involving six young patients. Their report appears in the latest edition of the New England Journal of Medicine alongside encouraging results of a CRISPR gene editing therapy for sickle cell disease. Both approaches target the same gene – the result of which...
In the week of World AIDS Day, Health Check looks at what's being described as a milestone in the prevention of HIV infection in women. It is a form of pre-exposure prophylaxis (PrEP) - an injection every 8 weeks of a drug called cabotegravir. A clinical trial has been comparing it to a daily PrEP pill which is already known to be effective at preventing HIV infection. The injection regimen was about 90% more effective at shielding women from the virus than the daily tablet. The trial involves m...
Oxford University and Astrazeneca announced interim results from the phase 3 trial of their coronavirus vaccine. The results are promising with efficacy scores ranging from 70% to possibly 90%, depending on the dose of the first of the two inoculations. This vaccine also remains viable when stored at refrigerator temperatures – a logistical advantage compared to the Pfizer and Moderna vaccines. Claudia consults Charlie Wheeler, head of vaccines at the Wellcome Trust, about how this vaccine may a...
Global measles deaths were already at a 23 year high in 2019 after several years of inadequate immunisation levels in a number of countries around the world. The coronavirus pandemic looks set to make matters worse. The World Health Organisation is worried that disruptions to measles vaccination programmes this year in Africa have substantially raised the risk of large outbreaks in many countries. Immunisation coverage needs to be maintained at 95% or more to keep measles suppressed. Too many ba...
Health Check examines the excitement around the preliminary announcement of 90% effectiveness of BioNTech and Pfizer’s Covid-19 vaccine in its phase 3 clinical trial. Claudia Hammond talks to Professor Gregory Poland, head of vaccine research at the Mayo Clinic in the United States about what we do and don’t know about the vaccine at this stage, and how the vaccine may be approved and deployed in the coming months. She consults Kalipso Chalkidou, Professor of Global Health Practice at Imperial C...
Some of the first large scale trials of Covid-19 vaccines may report results to regulators in the next few weeks. These first results will reveal how effective these vaccines are at preventing mild Covid illness but they’re unlikely to tell us how good they are at preventing serious disease and death. Should governments permit wide scale vaccination of populations based on that level of data when this may compromise learning more about their efficacy? And might widespread deployment of first gen...
For months now, many people hospitalised with Covid-19 have been given convalescent plasma – donated blood serum from people who’ve already had the illness. The hope has been that transfusing donated antibodies against the coronavirus will help to prevent deaths and serious illness. Convalescent plasma therapy received a high profile boost in the USA in August when the Trump administration announced emergency use authorisation for the treatment, despite the lack of robust evidence for its effica...
