Even in ‘normal’ times a reliable supply of medical oxygen is an essential part of healthcare services, but during COVID-19 surges the need for this life-sustaining gas has spiked to unprecedented levels. Tiyese Jeranji explores the fascinating science and engineering that facilitates this substance’s long journey from a production plant to a person’s lungs.
The Lancet medical journal last week released its 2020 Countdown on Health and Climate Change Report which highlights the worsening global climate crisis and how it impacts human health. Kathryn Cleary spoke to an environmental health expert about the implications of the report’s findings for South Africa.
Lockdown has been difficult for most people in South Africa, but residents in the South Durban Basin describe their experiences as tantamount to a health hostage situation as they are caught between polluted air from petrochemical industries and the COVID-19 virus. Nomfundo Xolo investigates.