Singer Jesy Nelson recently shared an emotional update regarding the complications she is experiencing in her pregnancy with twin babies. Former Little Mix singer Jesy, who is having twins with partner Zion Foster, announced that she has been diagnosed with pre-twin-to-twin transfusion syndrome (pre-TTTS). The condition, which is present in pregnancies involving twins with a shared placenta, has serious risks involved and needs intense medical supervision. As Nelson embarks on this difficult journey, her story enlightens us about a rare but dangerous condition many expectant parents may not know much about.
Twin-to-twin transfusion syndrome is a rare but dangerous condition that arises in monochorionic twin pregnancies, in which identical twins share a single placenta. The placenta supplies the developing babies with oxygen, nutrients, and blood flow, but in TTTS, there is an imbalance of blood vessels that interconnect the twins, and thus the vital resources are not evenly distributed. One twin, or the donor twin, shares excess blood with the other, referred to as the recipient twin. This leads to one baby becoming malnourished and possibly anemic, and the other in danger of heart problems due to too much blood.
Nelson described her diagnosis in a heartfelt Instagram video, explaining that she is currently in the pre-stage of TTTS and undergoing frequent monitoring. "I am being scanned twice a week, and each time, things have gotten a little worse," she shared, expressing her fears and hopes for the health of her babies.
If left untreated, TTTS can have devastating consequences. Medical research indicates that:
TTTS usually advances in stages, beginning with minimal changes in fluid levels and worsening as one twin continues to get an unequal share of blood. In extreme cases, fetal laser surgery, referred to as the Solomon technique, can be employed to divide the blood vessels and balance the twins.
Identical twins may develop differently, and their own unique form of placental sharing can have a dramatic effect on pregnancy risk. Jesy Nelson's twins are considered monochorionic diamniotic (mono/di), which means they share a placenta but have two amniotic sacs. This is the type of pregnancy in about 70% of identical twin pregnancies and carries an increased risk of complications like TTTS, umbilical cord entanglement, and growth restriction.
Conversely, dichorionic diamniotic (di/di) twins both have a separate placenta and amniotic sac, which greatly diminishes the threat of TTTS. Twin pregnancy type is normally identified by early ultrasound, with physicians being able to track future complications from inception.
Twin pregnancies, even without the presence of TTTS, entail a variety of health risks to the mother as well as infants:
Over 60% of twin pregnancies end in premature delivery, with birth usually taking place before 37 weeks. Premature infants can have immature organs and need neonatal intensive care (NICU) assistance to assist with breathing, feeding, and infection fighting.
Pregnant women with multiples are at increased risk of having high blood pressure during pregnancy. This, if left untreated, can result in preeclampsia, a serious complication of pregnancy that can result in damage to organs, preterm labor, and in some cases, maternal or fetal death.
Pregnant women carrying multiples are twice as likely to experience anemia, a condition where the body does not produce enough healthy red blood cells. This can lead to fatigue, dizziness, and complications during delivery.
According to John Hopkins Medicine, multiple birth babies are twice as likely to have congenital abnormalities compared to single births. These can include heart defects, neural tube defects, and gastrointestinal issues.
When twins have to share a placenta, they are more likely to have polyhydramnios (excess amniotic fluid) or oligohydramnios (not enough amniotic fluid). Both result in distress to the babies during fetal development and can result in premature labor.
Twins are at increased risk of excessive postpartum hemorrhage because their uterus is larger and there are greater blood supply needs.
Jesy Nelson's openness about her challenging experience is raising awareness for TTTS, a condition that few individuals—let alone expectant mothers and fathers—might be aware of. Through her tearful video, Nelson stressed the significance of knowing about twin pregnancies aside from the thrill of having multiples. "We had no idea that this type of thing occurs when you're having twins. We just desperately want to make people aware of this because there are so many people who aren't aware."
Her case reminds us of the intricacies involved in twin pregnancy and the significance of early identification and medical management. For mothers carrying twins, frequent ultrasounds and vigilance can become a life-and-death issue for early detection and better outcomes of both babies.
Through constant medical attention and care, she and her partner Zion Foster remain positive and get ready for their babies to be born. In other parents whose situations are no different, the story of Nelson highlights awareness, medical progress, and emotional encouragement in handling complicated pregnancies.
The expecting parents of twin siblings are advised to discuss TTTS screening and possible interventions with their physicians to give their babies the best chance.
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Europe's record-breaking June heatwave led to an estimated 10,000 excess deaths across 27 countries, with older adults accounting for the overwhelming majority of fatalities, according to official data.
Data published by EuroMOMO—a mortality monitoring network supported by the European Centre for Disease Prevention and Control (ECDC) and the World Health Organization (WHO)—showed around 10,000 excess deaths during the week of June 22-28, when extreme heat peaked across France, Spain, Britain and several other European countries.
More than 9,000 of these deaths were among people aged 65 years and older.
"To have this kind of excess at this time of year is unusual. It's really high," Lasse Vestergaard, Chief Physician at Denmark's Statens Serum Institut, which hosts EuroMOMO, was quoted as saying to Reuters news agency.
"It is difficult to explain this high excess mortality by anything but the extreme heat," he added.
The figures are based on all-cause mortality, meaning they include deaths from all causes rather than only those officially classified as heat-related.
Scientists have also said the late-June heatwave would have been "virtually impossible" without human-caused climate change, which is making extreme heat events more frequent and intense.
A separate analysis by researchers from the London School of Hygiene & Tropical Medicine (LSHTM), Imperial College London, and the Met Office estimated more than 2,700 excess heat-related deaths during the May and June 2026 heatwaves in England and Wales.
Researchers estimated:
The study found that around 42% of the total heat-related deaths across both heatwaves were attributable to human-caused climate change.
According to the report, climate change increased daytime maximum temperatures across England and Wales by 3°C to 4°C.
The analysis estimated that climate change was responsible for:
Both heatwaves shattered long-standing temperature records, with 35.1°C recorded in West London in May and 37°C in East Anglia in June.
"We are still in the first half of summer in the UK and large parts of England and Wales have already experienced two record-breaking heatwaves," said Dr Malcolm Mistry, Assistant Professor in Climate and Geo-spatial Modelling at LSHTM.
According to the Copernicus Climate Change Service (C3S), June 2026 was the hottest June ever recorded in western Europe and the second warmest globally.
The record temperatures were driven in part by the highest sea surface temperatures ever recorded for June.
"Heatwaves like this are what we expect to see in a changing climate," said John Kennedy, Head of Climate Information at the World Meteorological Organization (WMO).
He noted that Europe has warmed by around 2°C over the past 50 years, making it the world's fastest-warming continent and increasing the frequency of extreme heat events.
Extreme heat is often called the "silent killer" because heat-related deaths are frequently underreported. Globally, an estimated 489,000 people died from heat-related causes each year between 2000 and 2019, according to modeled estimates.
Heat stress develops when the body absorbs more heat than it can release. While sweating and increased blood flow to the skin normally help regulate body temperature, these cooling mechanisms become less effective during prolonged periods of intense heat—especially when humidity is high.
According to Lachlan McIver, Health Advisor at the WHO-WMO Climate and Health Joint Office, older adults, infants, pregnant women, outdoor workers, people experiencing homelessness, and those with chronic illnesses are at the greatest risk, although prolonged extreme heat can affect anyone.
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In a breakthrough that could transform tuberculosis treatment (TB) in rural India, researchers from the Indian Council of Medical Research (ICMR) have demonstrated that drones can dramatically speed up the transport of TB samples, helping patients receive a diagnosis faster and significantly reducing the cost of treatment.
Published recently in the International Journal of Tuberculosis and Lung Disease Open, the ICMR’s i-DRONE initiative is a pilot project conducted in Telangana’s Yadadri-Bhuvanagiri district.
The study is based on whether drones could transport sputum samples from remote health centres to TB diagnostic laboratories more efficiently than conventional road transport.
Researchers found that the turnaround time for TB diagnosis fell drastically from 15 days to just five days after drones were used to transport patients' sputum. The average time taken for diagnosis also dropped from 16.6 days to 6.9 days, helping patients seek TB treatment and care much earlier, which is a crucial factor in preventing disease progression and containing transmission.
The savings came primarily from eliminating repeated trips to distant diagnostic centres, reducing travel costs, wage losses, and other indirect expenses that often discourage people from seeking timely care.
The savings in patients’ costs primarily came from avoiding multiple trips to the diagnostic centres, wage losses, low travel costs, and other indirect expenses that often discourage patients from seeking timely care.
Also read: What Was The Pseudo-Tuberculosis Like 'Syndrome K' Saved Thousand Lives During World War II?
The year-long study is based on 840 patients, including 206 before the drone programme and 634 after its implementation. Instead of relying on road transport, healthcare workers collected sputum samples at the health facilities located in villages.
Drones then flew the samples directly to district TB laboratories, avoiding delays due to poor roads, difficult terrain, and limited public transport availability.
“The intervention demonstrated a significant reduction in the turnaround time and improved access to TB diagnosis in rural and remote Indian settings,” the researchers wrote.
The study also found that the speed of reporting improved substantially. Before drones were used, more than 90% of patients waited longer than two days to receive their test results. After the intervention, most patients received their reports within a day, allowing TB treatment to begin much sooner.
Apart from faster diagnosis and low costs, researchers believe this technology could help overcome one of the biggest barriers to TB care - accessibility.
In several remote regions, patients often delay getting tested as travelling to district and city hospitals means losing a day’s wages, paying for transport, or arranging a family member to accompany them.
Drone transport takes away a significant part of that burden from patients. Healthcare workers who were interviewed during the project were also optimistic about using drone services and technology for other diseases beyond tuberculosis.
According to a companion feasibility study, many believed the same network and technology could eventually help transport blood samples, vaccines, medicines, and diagnostic specimens for other time-sensitive diseases.
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The Democratic Republic of Congo (DRC) is battling its 17th Ebola outbreak, caused by the rare Bundibugyo strain, which has become the fastest-growing Ebola outbreak in the continent's history.
Declared on May 14, 2026, the outbreak has rapidly expanded, with 1,873 confirmed cases and 672 deaths reported across five provinces, according to the country's health authorities.
Unlike the more common Zaire strain of Ebola, the Bundibugyo strain currently has no approved vaccine or antiviral treatment.
Earlier this month, World Health Organization (WHO) Director-General Dr Tedros Adhanom Ghebreyesus announced the launch of a clinical trial evaluating two potential treatments.
"The PARTNERS trial will evaluate the monoclonal antibody MBP134 and the antiviral drug remdesivir, alone and in combination," he said.
Now, researchers have reached another major milestone. The first vaccine candidate targeting the Bundibugyo Ebola virus (BDBV)—developed by the University of Oxford and manufactured by the Serum Institute of India (SII) with support from the Coalition for Epidemic Preparedness Innovations (CEPI)—has entered Phase 1 human clinical trials.
The UK Medicines and Healthcare Products Regulatory Agency (MHRA) has approved the study, which will evaluate the vaccine in healthy adult volunteers.
Also read: Ebola Bundibugyo Strain: All You Should Know About The Rare Virus
The University of Oxford has developed an experimental vaccine candidate called ChAdOx1 BDBV, designed specifically to protect against the Bundibugyo strain of Ebola.
The vaccine uses the same ChAdOx1 viral vector platform that formed the basis of the Oxford-AstraZeneca COVID-19 vaccine. It is reportedly the first of four Bundibugyo Ebola vaccine candidates currently under development to enter human clinical trials.
The vaccine uses a genetically modified chimpanzee adenovirus (ChAdOx1)—a harmless virus that normally causes the common cold in chimpanzees—as a delivery vehicle.
Scientists have inserted genetic material from the Ebola Bundibugyo virus into this harmless virus. Once injected in humans, the modified virus trains the immune system to recognize the Ebola virus and produce protective antibodies and fight the infection.
The vaccine has already shown promising results in mice and macaque monkeys and is being manufactured to clinical standards by the Serum Institute of India, which has already produced and stockpiled around 620,000 doses.
Based on the preclinical data, the UK's MHRA approved the vaccine to move into human trials.
Read More: Ebola Outbreak: The Unique Symptoms Seen In Patients Infected With Bundibugyo
The Oxford researchers will recruit 50 healthy adults aged 18 to 55 years in the UK for the Phase 1 trial, with the first doses expected to be administered within weeks.
Scientists are also working with partners in Uganda to prepare future clinical trials in Africa. Participants will be monitored for one year, although researchers expect to know much sooner whether the vaccine generates the desired immune response and whether any unexpected side effects occur.
"We're doing phase one (early stage) trials of new vaccines all of the time, precisely to be ready for exactly this kind of outbreak," Dr Katrina Pollock, the chief investigator of the trial at the University of Oxford, told the BBC.
Researchers are also exploring preventive vaccination strategies for healthcare workers and people who have been in close contact with infected patients.
One such approach is ring vaccination, in which individuals surrounding a confirmed Ebola case are vaccinated or given preventive treatment to stop further spread.
The goal is to develop a single-dose vaccine, similar to the licensed vaccine against the Ebola Zaire strain.
Scientists believe that both antibodies and T cells—immune cells that recognize and destroy infected cells—will play an important role in protection, although long-term immunity against the Bundibugyo strain is not yet fully understood.
"Pre-clinical models for these pathogens have already shown that a single-dose vaccine can protect animals. So, we are optimistic that a one-shot vaccine is achievable," Prof Teresa Lambe, Head of Vaccine Immunology, Oxford Vaccine Group, Pandemic Sciences Institute, University of Oxford, told The Indian Express.
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