As per the latest data released by Transforming Access to Student Outcomes in Higher Education (TASO) and the Policy Institute at King's College London, the number of UK students reporting mental health difficulties tripled. The estimate reveals that around 300,000 students could now be experiencing mental health struggles. Of the total, 18% of students reported some kind of mental health issue in 2024.

As per the reports, this estimate is triple what was reported in 2017, where it was at 6%. Experts also say that Covid-19 pandemic is "often considered to have contributed to this, it does not explain the ongoing rise in mental health difficulties." Another reason could also be the "changing definition and increasing openness about mental health" which has led to a rise in numbers. The report notes, "This trend pre-dates the Covid-19 pandemic and the cost-of-living crisis. Although these factors play a part in students' deteriorating mental health, they cannot therefore be the only explanation."

How Did The Report Conclude?

The report drew data collected over the latest Student Academic Experience Survey of 93,212 students. From the survey, it was found that there exist significant disparities between demographic groups, with women being twice as likely to report mental health difficulties, about 22% as compared to men, at 11%.

What Did The Results Reveal?

The results revealed that students who identified as LGBTQ experienced the highest rates of mental health challenges. This has actually lessened the hope that conditions for LGBTQ students are improving, which may not have been a positive case.

Of them, 42% are bisexual and lesbian students, whereas last year it was 35% and 32% respectively. The report also noted that mental health difficulties among lesbian women and gay men rose three times the rate of straight people, and among bisexual and asexual people, it was twice as high. For trans students, the number jumped from 25% in 2023 to 40% in 2024.

Is The LGBTQ+ Prone To Mental Health Crisis?

As per the Child Mind Institute, being LGBTQ+ does not cause mental health problems, but because these kids often face factors like rejection, discrimination and violence, they are at a higher risk of challenges including depression, anxiety, and even attempting suicide.

A UTAH Health study quotes Anna Docherty, PhD, LP, assistant professor of psychiatry at Huntsman Mental Health Institute that, "likely with any identity, feeling different - or worse, unaccepted as you are is a significant risk factor of mental health struggle." The data reveals that LGBTQ+ teens are six times more likely to experience symptoms of depression than non-LGBTQ+ identifying teens. They are also more than twice as likely to feel suicidal and more than four times as likely to attempt suicide. In the US alone, 48% of transgender adults report that they have considered suicide in the last year, compared to 4% of the overall population.

What Do These Findings Mean?

TASO's academic lead and professor of public policy at King's College London, Michael Sanders said, "LGBTQ students and women bear the brunt of the rise in declining mental health and urgent action is needed to understand and address these trends."

Health officials in Alberta have urged people who received injections, aesthetic procedures or other medical services from a home-based business in Edmonton to get checked for possible exposure to HIV and hepatitis B and C.

The warning was issued on August 21 after authorities said an individual, identified as Max Klein, had allegedly been providing medical and aesthetic services from a home-based, unlicensed business.

According to reports, Klein has not held an active medical practice permit in Alberta since 2015, and his registration was cancelled in 2022.

The College of Physicians and Surgeons of Alberta had previously taken action against him following a 2015 incident involving the administration of an illicit substance to a colleague without consent, according to reporting on the health alert.

Officials have asked anyone who received services from the business to contact Health Link at 811 or a healthcare provider to know if testing, monitoring or follow-up treatment is required.

People Who Received Injections May Need Blood Tests

The alert is meant for people who received a range of services, including injections, aesthetic procedures, medical treatment, and other health services from Klein. It said these individuals “may have been exposed to blood-borne pathogens, including hepatitis B, hepatitis C, and HIV” and could also face risks of injury or other health complications.

People referred through Health Link will receive a Blood and Body Fluid Exposure assessment through Primary Care Alberta. Depending on the circumstances and timing of exposure, healthcare professionals can determine whether testing or post-exposure treatment is appropriate.

Alberta health authorities said that, “Procedures involving injections, needles, or skin penetration should only be performed by a qualified provider who follows appropriate infection prevention and control practices.”

The province warned that receiving such services from “unqualified or unregulated individuals” can increase the risk of infectious disease exposure, injury and other adverse health outcomes.

Also read: From Liver Inflammation to Cancer: When Hepatitis Becomes a Serious Warning Sign

Why Can Unsafe Injections Spread HIV And Hepatitis?

Injections and other procedures involving needles can carry a risk of transmitting blood-borne infections if proper infection-control practices are not followed.

Hepatitis B, hepatitis C, and HIV can all be transmitted through exposure to infected blood. The risk can arise through contaminated needles or other equipment, particularly when sterile equipment is not used correctly or instruments are reused.

The World Medical Association notes that unsafe injection practices, including unsterilised equipment and reuse of syringes, can spread hepatitis B, hepatitis C and HIV.

Also read: England Set To Become One Of The First Countries To Eliminate Hepatitis C; Here's How

HIV And Hepatitis May Not Cause Immediate Symptoms

One reason why testing is important after a potential exposure is that blood-borne infections may not always cause noticeable symptoms soon after infection.

Healthcare professionals can determine which tests are appropriate based on the type of procedure, exposure, and how long ago it occurred.

Delhi’s air pollution may be doing more than triggering respiratory problems and heart disease. A new review by Delhi University researchers suggests prolonged exposure to fine particulate matter could also affect the brain. It said that smog could lead to changes in the brain structure, memory, attention and other cognitive functions.

Researchers examined 129 peer-reviewed studies on the neurological effects of particulate matter and found that long-term exposure to PM2.5 may contribute to cognitive impairment and structural and functional changes in the brain.

The findings are particularly relevant for Delhi, where residents can face prolonged exposure to fine particles during periods of poor air quality.

PM2.5 May Reach The Brain Through Multiple Pathways

According to the review, some of these particles may also reach the central nervous system through the olfactory pathway in the nose.

Researchers also stated that air pollution can affect the blood-brain barrier, which normally helps prevent harmful substances in the bloodstream from reaching brain tissue.

Vandana Mishra, one of the researchers associated with the review, said, “Air pollution is no longer only a lung and heart problem; it is increasingly a brain-health problem.”

She added that research now links long-term particulate-matter exposure with cognitive decline, impaired neurodevelopment and biological processes linked with Alzheimer’s and Parkinson’s diseases.

Also read: Why Everyone Is Talking About 'Inflammaging'? The Silent Cause Of Premature Skin Ageing

Pollution Can Trigger Inflammation And Oxidative Stress

The review identified several biological pathways through which PM2.5 could affect the brain. Fine particles can trigger inflammation and oxidative stress, potentially damaging cells and their connections.

Researchers also noted effects on mitochondria, the structures responsible for producing energy inside cells.

Another concern involves immune cells within the brain. Persistent activation of these cells by pollution-related inflammation may affect neurons and their connections.

The hippocampus and prefrontal cortex could be particularly be affected as they play major roles in memory, learning, attention, planning and decision-making.

Also read: Air Pollution May Increase The Risk Of Painful Rheumatoid Arthritis Flares, Study Finds

Brain Structure May Also Be Affected

The review found evidence from neuroimaging studies suggesting that chronic exposure to air pollution may be associated with reductions in brain volume and cortical thickness, particularly in the frontal and temporal lobes.

Researchers also cited studies reporting changes in the hippocampus and disruptions in connections between different regions of the brain.

These findings do not mean that every person exposed to Delhi's pollution will develop brain disease. Instead, they indicate that long-term exposure may be associated with biological and cognitive changes that need to be investigated further.

Children And Young People Particularly Vulnerable

The review also raises concerns about exposure during childhood, when the brain is still developing. Researchers cited studies reporting differences in grey and white matter volumes among children exposed to air pollution, along with possible associations with attention, behaviour and cognitive development.

Early-life exposure may be particularly important as the brain undergoes rapid development during childhood, including the formation and strengthening of connections between nerve cells.

The researchers have cautioned against interpreting the findings as proof that Delhi's air pollution directly causes Alzheimer's or Parkinson's disease.

The Democratic Republic of the Congo is set to receive 70,000 doses of Ervebo, an Ebola vaccine that was developed for a different strain of the virus that caused an outbreak more than a decade ago. As the country battles its deadliest Ebola outbreak caused by Bundibugyo virus, latest updates suggest that the death toll has topped 2000.

The vaccine was allocated by the International Coordinating Group on Vaccine Provision. Of the 70,000 doses, 20,000 will be used in a Phase 3 clinical trial to determine whether Ervebo can actually protect people against Bundibugyo. The remaining 50,000 doses will be given to frontline and healthcare workers.

Ervebo is licensed for Ebola virus caused by the Zaire strain. There is currently no licensed vaccine specifically approved for Bundibugyo virus disease.

Ervebo Was Designed To Combat Zaire Strain Of Ebola

It has since played an important role in controlling Ebola outbreaks caused by that virus. Additionally, WHO lists Ervebo as the only currently licensed vaccine for Ebola virus disease.

The problem in the current outbreak is that Bundibugyo is a different species of orthoebolavirus. That means it simply cannot be assumed that Ervebo can protect against the Bundibugyo virus.

Also read: Congo's Ebola Outbreak Is Spreading Fast But WHO Says It Can Still Be Contained In 3 Months

Early Studies Suggest Some Cross-Protection May Be Possible

If there is no certainty that Ervebo protects against Bundibugyo, then what is the scientific reason for its testing? To answer that question, WHO says early laboratory and animal studies suggest that the vaccine may provide some protection against Bundibugyo.

Some studies have also detected immune responses that cross-react with Bundibugyo virus after vaccination against Ebola virus.

WHO's guidance concluded that the available evidence was insufficient to determine or reliably estimate Ervebo's effectiveness against Bundibugyo.

Also read: DR Congo Ebola Outbreak Becomes Deadliest In Country's History As Death Toll Hits 2,325

Upcoming Trial Could Help

WHO's Technical Advisory Group updated its recommendation in July and said Ervebo should be prioritised for inclusion in a Phase 3 research study because there is no Bundibugyo-specific vaccine currently ready for evaluation.

The trial could provide the first meaningful human evidence about whether vaccination with Ervebo prevents Bundibugyo infection or reduces severe disease.

WHO has also stressed that Ervebo should not be used as a routine Bundibugyo vaccination programme outside the research settings, because its effectiveness against the current strain remains unproven.

Why A Zaire Vaccine Is Being Used During A Bundibugyo Outbreak?

The decision comes down partly to urgency and the lack of alternatives. According to the CDC, the Bundibugyo outbreak in eastern DRC has spread rapidly, with 5,375 confirmed cases and 2,557 deaths.

The virus is also circulating in areas where conflict, displacement, and population movement have made contact tracing and outbreak control particularly difficult. Waiting for a completely new vaccine to be developed, tested and approved could take much longer.

Ervebo, meanwhile, is already widely used against Ebola virus. Testing whether it provides cross-protection could therefore offer a potentially faster way to contain the outbreak.

WHO Director-General Dr Tedros Adhanom Ghebreyesus welcomed the vaccine allocation, calling it, “An important example of global solidarity in action.”

He said WHO and its partners remain committed to strengthening surveillance, rapid detection, quality care, community engagement and vaccination efforts to bring the outbreak under control.

Also read: Ebola Outbreak Is Claiming 1 Life Every 30 Minutes In DR Congo: UN Humanitarian Official

A Bundibugyo-Specific Vaccine Is Still Needed

Researchers are also working on vaccines specifically designed to target Bundibugyo. WHO says several candidates are under development, including approaches from IAVI and Oxford University, while other research groups are exploring vaccines designed to provide broader protection against multiple Ebola species.

Two vaccines specifically designed against Bundibugyo virus have entered Phase 1 safety trials in humans. CEPI-backed studies are also examining whether existing Ebola vaccines can generate immune responses against Bundibugyo, using blood samples from people who have previously received Zaire-targeting vaccines.