As the third wave of COVID-19 infections continues in Gauteng, hospitals remain under severe strain due to staff and equipment shortages. Add to this the ongoing unrest in certain areas in Gauteng, and it makes for a very grim picture. Thabo Molelekwa reports on the situation in East Rand hospitals.
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.