Stop the spread of colds and flu

May 28, 2024

Good hygiene habits provide defence against illnesses

It is that time of year when everyone around us is sniffling, coughing, and generally just feeling ‘under the weather’ with seasonal ailments. 


“While this is to be expected, particularly as the weather cools down, it is worth remembering that influenza can be dangerous for some people and can easily spiral out of control if you don’t take care of yourself,” cautions Dr Peter Makhambeni, chief clinician of the National HealthCare Group, administrators of MediClub Connect ™.


“While most people recover within a week without requiring medical attention, influenza is not to be underestimated as it can lead to severe illness, hospitalisation, and death, especially in older adults, infants, pregnant women, overweight individuals, and individuals with chronic medical conditions,” he adds.

Dr Peter Makhambeni

Preventing colds and flu

“Looking back on the COVID-19 lockdown of 2020, it is interesting to note that South Africa had no flu season. The very practices that protected us from COVID-19, like hand sanitation, wearing masks, and social distancing, also proved to be powerful allies against the spread of the flu.

 

“So, if anything, COVID taught us a valuable lesson: strict hygiene and maintaining our distance when sick can be our strongest defences against the spread of illness. By maintaining these good habits, we can help to contain not just COVID, but other infectious illnesses too, including colds and the flu.


Tips for preventing the spread of infectious diseases

  • Wash hands regularly
  • Sanitise hands
  • At work sanitise workstations
  • When experiencing symptoms, protect co-workers from infection by keeping safe distances and wearing face masks when interacting with colleagues.
  • For those who can, work from home for as long as you have symptoms.

 

“Also, the flu vaccine is one of the best ways to protect yourself from the current flu strains doing the rounds. If you get infected with influenza, your symptoms will be much milder than if you were not vaccinated. So, if you have not yet gotten the flu vaccine, do so as soon as possible as it takes a good two weeks to build immunity,” he adds.


Is it a cold, or is it the flu?

According to Dr Makhambeni, most people do not distinguish between the common cold and influenza, or the flu, as it is often referred to. Understanding the difference is crucial, as treatment and general care differ.

 

“There are several strains of the flu, which is caused by the influenza virus and is spread through the air when people cough or sneeze. One can also get the virus from touching something that has the virus on it and then touching one’s mouth, nose, or eyes,” he notes. 


The symptoms of flu include fever, feeling feverish/chills, a cough, sore throat, runny or stuffy nose, muscle or body aches, headache, and tiredness.

 

According to the National Institute of Communicable Diseases (NICD), the 2024 flu season came early, and in the past couple of weeks, South Africa has already seen a significant rise in influenza cases. One of the strains, the H1N1 variant – which some people refer to as ‘swine flu’ – is particularly prevalent. While COVID-19 is no longer the threat it was in 2020 and 2021, it is essential to remember that it has not gone away. 

 

The symptoms of the common cold are usually milder than those of the flu. Most people experience only a runny or stuffy nose, provided that a secondary infection does not complicate their condition. The common cold can be caused by over 200 viruses, with Rhinoviruses being the most common cause.

 

Colds and flu are more common during the colder months, as viruses survive much better in cold weather. In addition, people tend to spend much more time indoors and huddle close to one another because of the cold weather. If one of the people in the room has a virus, it can spread to others quickly.


Treatment for colds and flu

“As doctors, we are often asked by patients to prescribe antibiotics. However, because viruses cause colds and flu, it is important to remember that antibiotics, designed to treat bacterial infections, are ineffective in treating colds and flu.


“Colds and flu are best treated symptomatically, and if you get the flu, it is important, first and foremost, to get ample bed rest and drink more fluids,” suggests Dr Makhambeni.


“Contact your healthcare practitioner, especially if you have a chronic condition, if your symptoms worsen, or if you are not feeling better with rest in a few days.” 


MediClub Connect ™  believes in empowering members with the knowledge and tools to protect their health. That's why our plans provide interactive access to doctors and nurses on WhatsApp and physical consultations on referral. By staying connected with healthcare professionals and maintaining good hygiene habits, you can keep yourself and your loved ones safe from colds, flu, and more. 

Cardiologist Dr Robert Routier and cardiothoracic intensive care unit manager Sr Nondumiso Fakude
April 1, 2025
Cardiologist Dr Robert Routier urges the public to check their personal risk factors regularly to help prevent or manage cardiovascular disease.
Obstetrician and gynaecologist Dr Natalie Odell
March 26, 2025
The physical strain pregnancy puts on an expectant mother’s body should not be underestimated. An obstetrician gynaecologist offers her insights for alleviating discomfort and promoting wellbeing with exercise and stretching throughout pregnancy.
Dr Patience Sigwadi
March 19, 2025
Dr Patience Sigwadi, a leading paediatric nephrologist practising at Netcare Unitas Hospital in Centurion, has issued an urgent call for increased focus on skills development to address the escalating kidney disease crisis among children in South Africa.
Paediatric Nephrologist Prof Rajendra Bhimma
March 11, 2025
Paediatric Nephrologist Professor Bhimma was recently awarded the Fellowship to acknowledge his extensive work in research, community-based outreach and teaching of paediatric nephrology, among others.
Prof Bhekifa Dube
March 7, 2025
Netcare congratulates Professor Bhekifa Dube on his invitation to join the European Society for Vascular Surgery's clinical practice guidelines committee. His selection as the only specialist from the continent highlights the significance of this achievement on the global stage.
Rare Disease Day on 28 February 2025
February 28, 2025
The lives of millions of South Africans with a litany of rare diseases can be vastly improved, and even saved, by addressing challenges in identifying, studying and treating their conditions. With Rare Disease Day on the 28th of February 2025, the Rare Diseases Access Initiative (RDAI) is driving an evolution of the country’s healthcare, through innovative strategies to better care for over 4.2million people living with an estimated 7000 rare diseases. “As our healthcare system faces significant changes in the years ahead, it is vital that we also advocate for people living with rare diseases in South Africa, especially those with limited healthcare access,” said Kelly du Plessis, CEO of Rare Diseases South Africa (RDSA), a member of RDAI. “As part of our ongoing research and awareness efforts, RDAI has conducted an initial analysis of the incidence and prevalence of rare diseases within the country.” This research will assist in improving access to healthcare, policy development, and patient advocacy, while giving critical insight into the challenges faced by patients. “According to research, some rare diseases affect fewer than 1 in a million people, while others, such as Down syndrome, cystic fibrosis, and haemophilia, have a more recognisable prevalence,” says Dr. Helen Malherbe, RDAI lead researcher on rare disease prevalence data. “Many conditions are undetected, underdiagnosed or misdiagnosed, with too many having no information available about them at all.” The RDAI was formed in 2019 to promote a more favourable environment for those impacted by rare diseases in South Africa. Participants include Ampath, the Board of Healthcare Funders (BHF), Discovery Health, Genetic Counsellors South Africa (SASHG), the Government Employees Medical Scheme (GEMS), Health Funders Association (HFA), Medihelp, Medscheme, North-West University (NWU), Rare Diseases South Africa (RDSA), the South African Medical Association (SAMA) and The South African Medical Technology Industry Association (SAMED). The Council for Medical Schemes (CMS) participates as an observer. In the same year, Rare Disease International signed a memorandum of understanding with the World Health Organisation leading to an international rare disease policy framework. In 2021, the United Nations General Assembly moved to adopt a resolution recognising 300 million people living with rare diseases worldwide. “A general lack of awareness and delayed diagnosis remain major hurdles for those affected by rare diseases. Policymakers and healthcare stakeholders need to prioritise access to treatment, diagnosis, and support for rare disease patients,” says Bada Pharasi, CEO of IPASA, “Through this initiative, working collaboratively with stakeholders at every level of the healthcare supply chain, we can bring real and meaningful change to those affected, including family members and care givers, through smart and efficient strategies.” The globally agreed definition of a rare disease is any medical condition with a specific pattern of clinical signs, symptoms, and findings that affects fewer than or equal to 1 in 2000 persons in a population. “Most are genetic, and some are inherited and passed down in families,” Malherbe says. “Some affect only the patient’s genetic recipe, while others may be acquired during life due to infection, trauma, or environmental effects. For many, the cause is still unknown. “These conditions mainly affect children, as they are largely incurable and many are life-threatening. Some require specialised and co-ordinated care, some have limited and expensive treatment options, while others have no information or effective treatments at all,” she adds. The RDAI is calling for a patient-centred care model built on equitable access, transparency and efficiency. Naturally, this model calls for the open participation of patients, the healthcare industry, health professionals, and the Government. “The most critical elements are robust diagnosis standards, improved access to treatment, data collection and management, co-ordination of care, measurement of outcomes and ongoing collaborative research,” du Plessis says. “We need to establish rare disease advisory committees, map gaps and opportunities, establish system requirements, create a roadmap and plan a phased implementation with clear timelines.” The RDAI states that these policy development steps would be a start in quantifying the disease burden and defining standards of care. This would be followed by building and strengthening the capacity to facilitate appropriate diagnosis, treatment, continuity and data monitoring. Thoneshan Naidoo, Chief Executive Officer of the Health Funders Association noted that, “We appreciate the unique opportunity provided by RDAI which enables stakeholders across the industry to work together and identify strategies that improve equitable access to the appropriate diagnosis, treatment and healthcare services for rare disease patients, in an affordable and sustainable manner, taking account of the other pressing needs across the healthcare system.” “True innovation in healthcare is only possible through partnerships and joint advocacy efforts that raise awareness and improve access to treatment. Our long-term goal is the development of a rare diseases policy framework and guidelines for coordinated care,” says Pharasi. “Our members are united in the commitment to unlocking improved patient outcomes and improving access to services and robust health needs assessment facilities.” he concludes. About RDAI The Rare Diseases Access Initiative (RDAI) is dedicated to advocating for improved healthcare access, policy development, and patient support for those affected by rare diseases in South Africa. The initiative brings together key healthcare stakeholders, including pharmaceutical associations, funders, genetic specialists, and patient advocacy groups, to drive impactful change. About RDSA Founded in 2013, Rare Diseases South Africa (RDSA) is a non-profit organisation advocating to ensure that people living with rare diseases and congenital disorders experience greater recognition, support, improved health service and better overall quality of life. Started out of personal need following the diagnosis of organisation founder, Kelly du Plessis' son, it became evident that there was a lack of awareness and support for rare diseases in general in South Africa. About IPASA The Innovative Pharmaceutical Association South Africa (IPASA) is a voluntary trade association representing 24 leading pharmaceutical companies committed to research, development, and innovation. Our mission is to drive healthcare advancement by advocating for policies that improve patient access to safe, high-quality, and affordable medicines.
Gastroenterologist Dr Barbara Makumbi explains the toll acid reflux can take on your health
February 26, 2025
Gastroenterologist Dr. Barbara Makumbi discusses common risk factors and offers tips for managing reflux and the longer-term condition known as gastroesophageal reflux disease (GORD).
Netcare St Anne’s Hospital emergency department now has both trauma and emergency  specialists.
February 19, 2025
From treating trauma injuries caused by wildlife, road accidents and sports, to heart attacks, stroke, or the sudden onset of other concerning medical symptoms – the emergency department at Netcare St Anne’s Hospital never sleeps.
Making sense of self-harm
February 10, 2025
As many as one in ten teenagers may self-harm, often in secret, concealing the scars or evidence of their injuries. As Teen Suicide Prevention Week approaches, Netcare Akeso is highlighting the often-hidden struggle of self-harm among young people.
Dr Prinitha Pillay is a radiation and clinical oncologist
February 4, 2025
With one in four South Africans affected by cancer, either directly or through a loved one’s diagnosis, the importance of regular screenings cannot be overstated.
More Posts
Share by: