public healthlatest news & developments
“Extreme heat is not only a physical hazard; it affects mental health, air quality and the spread of infectious diseases, compounding the burden on vulnerable communities”. (Envato Elements)

Extreme heat is becoming Southern Africa’s defining climate and health threat, report warns

Extreme heat is no longer a future problem. A major new report warns it is intensifying inequality, illness and climate vulnerability across Southern Africa and the worst-hit are often those least able to escape it

Extreme heat is increasingly affecting cities, with new data showing that the burden is rising fastest for poorer, densely populated communities.
(Envato Elements)

Urban heat hits poorest areas hardest, new street data shows

A new global platform maps urban heat at street level, showing how exposure is rising and falling disproportionately on poorer communities, while giving cities tools to test cooling solutions

The sulphuric stench that drifted over large parts of Johannesburg last week – described by residents as reeking of “rotten eggs”, “cat urine” and “burning sulphur” – has dissipated.

“Rotten egg” smell over Joburg highlights toxic air pollution risks

Air pollution in the Highveld Priority Area threatens lives and violates environmental rights, as hydrogen sulphide levels recently spiked over Johannesburg

‘Not us’: Sasol in Secunda. The company says all its emissions monitoring shows levels well within the limits authorised in its atmospheric emissions licences. Photo: Supplied

Residents mull source of pong

People have been reporting strong sulphur odours causing headaches and eye irritation. The city is monitoring air quality while authorities investigate potential Highveld emissions

Some Randburg suburbs have gone more than two weeks without refuse collection. (X  Yamkeleka Manjeya
@manjeya_wendy)

Refuse collection uneven in Randburg as Pikitup and workers trade blame

Some Randburg suburbs have gone more than two weeks without refuse collection as Pikitup and striking casual workers trade blame over service disruptions at the Randburg depot

Some electrical oils may contain polychlorinated biphenyls (PCBs) — toxic, man-made chemicals linked to cancer and a range of other health problems, the department of forestry, fisheries and the environment said on Friday.

Environment department warns against using transformer oil on the body over toxic PCB risks

The department has issued a public health warning after reports that transformer oil is being used for medicinal purposes in some communities

In circulation: Highly hazardous pesticides, including Terbufos, flood informal markets where they are sold
illegally as cheap, effective pest control. Picture: File

SA moves to ban deadly pesticide

Given the rate of deaths in 2023 and 2024, averaging one every second day, a delay of six months or more could mean up to another 100 deaths

Four toilets, built in 2013 by the organisation Candice Andisiwe Sehoma founded, are still flushing, although floods of raw sewage flow daily through the streets of Alexandra. (Sean Christie)

Building toilets, fighting TB: Candice Andisiwe Sehoma’s life of activism

From discontinued insulin pens to overpriced TB drugs, meet the young South African holding drug makers to account on behalf of patients

Tiny stowaways — disease-carrying ticks — can be hidden beneath the armoured scales of pangolins, the world’s most illegally trafficked mammals.

Hidden hitchhikers: Ticks on trafficked pangolins pose health threats

Scientists warn that ticks carried by trafficked pangolins may spread pathogens across continents, affecting people and animals

According to a survey, 85% of managers reported that their clinics faced staffing shortages, though only one in five blamed these on the US President’s Emergency Plan For Aids Relief cuts

Clinics short-staffed after Pepfar funding cuts

According to a survey, 85% of managers reported that their clinics faced staffing shortages, though only one in five blamed these on the US President’s Emergency Plan For Aids Relief cuts

The Special Investigating Unit (SIU) has raided the Sandton, Johannesburg, home of businessman Hangwani Maumela, seizing high-end vehicles and artworks as part of an R820 million asset recovery operation linked to wholesale looting at Tembisa Hospital, in Ekurhuleni.
Photo: File

Massive raid part of asset recovery in Tembisa Hospital tender fraud

The Special Investigating Unit has seized luxury vehicles and artworks worth millions from businessman Hangwani Maumela’s Joburg mansion as part of an R820 million asset recovery

Unregulated housing embodies the worst intersections of poverty, inequality and environmental degradation. Johannesburg’s future demands sustainable urban planning and community participation. Photo: File

Shattered dreams, poisoned streets: The hidden human cost of Joburg’s housing crisis

A shift to sustainable, fossil-free solutions is necessary to tackle poverty, inequality and environmental degradation in the city

Building materials lie exposed and no workers have been seen for months at the R300-million Polokwane Regional Wastewater Treatment Works project. Photos: Judas Sekwela

Sewage in the rivers as Polokwane water treatment project stalls

Polluted water is flowing into the Blood and Sand rivers

Alcohol causes many social problems, requiring the revival of the Liquor Amendment Bill.

Profits before people: How the liquor industry undermines reforms

The Liquor Amendment Bill needs to be revived to tackle the social problems created by alcohol

From the hospital to the lab: How we reported the snakebite scandal

You might think of snakebite as a niche issue rather than a devastating one. But it is thought to kill somewhere between 80,000 and 140,000 people a year.

Thirteen pupils died on Monday in a crash involving a scholar transport vehicle in Vanderbijlpark, south of Johannesburg.

What is the leading cause of death of young people? Car crashes

Urgent, concerted action must be taken to end road carnage globally

In his 2025 State of the Nation address the president promised improved healthcare access and infrastructure. (Photo by Guillem Sartorio/Getty Images)

Ramaphosa reaffirms NHI commitment but is silent on private medical aids

In his 2025 State of the Nation address the president promised improved healthcare access and infrastructure

The Blue, Green and No Drop certification programmes are the department’s regulatory mechanisms to improve municipal drinking water quality, wastewater management, water conservation and demand management.

Delays in producing water Drop reports spark outrage

Water and sanitation department is under fire from water experts for contract process that has held up the production of the water quality reports

Eskom is inadvertently helping drive the global sustainable energy movement by rapidly pricing South Africans out of the grid energy market.  Photo: Waldo Swiegers/Getty Images

SA’s landmark youth-led climate case challenges new coal power plans

Applicants in the Cancel Coal case say the state’s plan threatens several constitutional rights, including the health and well-being of present and future generations

Members of several organisations, NGOs and growers clubs protest as part of the Cannabis Mass Action Gatherings at the Union Building on September 17, 2022 in Pretoria, South Africa. (Photo by Alet Pretorius/Gallo Images via Getty Images)

Cannabis legalisation in Africa: Economic opportunities versus public health risks

Interest in the economic benefits of a cannabis industry far outweigh that of research into issues such as cannabis use disorder