Human Coronaviruses are common throughout the world. There are many different coronaviruses identified in animals but only a small number of these can cause disease in humans. Human Coronaviruses are common throughout the world. There are many different coronaviruses identified in animals but only a small number of these can cause disease in humans.
Currently, travellers to areas where there is ongoing sustained transmission of COVID-19 including Mainland China (all provinces), Hong Kong, Japan, Republic of Korea, Singapore, Vietnam, Taiwan, Italy and the Islamic Republic of Iran are at greatest risk of infection. Furthermore, the elderly, individuals with co-morbidities and healthcare workers have been found to be at a higher risk of death.
While the first cases probably involved exposure to an animal source, the virus now seems to be spreading from person-to-person. The spread of the disease is thought to happen mainly via respiratory droplets produced when an infected person coughs or sneezes, similar to how influenza and other respiratory pathogens spread. Thus far, the majority of cases have occurred in people with close physical contact to cases and healthcare workers caring for patients with COVID-19.
Current symptoms reported for patients with COVID-19 have included mild to severe respiratory illness with cough, sore throat, shortness of breath or fever. The complete clinical picture with regard to COVID-19 is still not fully clear. Reported illnesses have ranged from infected people with little to no symptoms to people being severely ill and dying.
Treatment is supportive (providing oxygen for patients with shortness of breath or treating a fever, for example). To date, there is no specific antiviral treatment available. Antibiotics do not treat viral infections. However, antibiotics may be required if a bacterial secondary infection develops.
The following can provide protection against infection from Coronaviruses and many other viruses that are more common in South Africa:
The following is an extraction from the Gazette on Consolidated Coronavirus COVID-19 Direction on Occupational Health and Safety Measures in Workplaces – complete PDF version of Gazette 43400 of 4 June 2020:
The Occupational Health and Safety Act (OHSA), read with its regulations and incorporated standards, requires the employer to provide and maintain as far as is reasonably practicable a working environment that is safe and without risks to the health of workers and to take such steps as may be reasonably practicable to eliminate or mitigate the hazard or potential hazard.
The OHSA further requires employers, to ensure, as far as is reasonably practicable, that all persons who may be directly affected by their activities (such as customers, clients or contractors and their workers who enter their workplace or come into contact with their employees) are not exposed to hazards to their health or safety. This obligation also applies to self -employed persons (for example, plumbers or electricians) whose working activities bring them into contact with members of the public.
24. Every employer must implement the following health and safety measures.
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