The COVID-19 virus is transmitted directly through respiratory droplets and through contact with the mucous membranes of the mouth, nose or eyes using dirty hands. The virus can be transmitted indirectly from one work or home surface to another by dirty hands (The Medicines Information System, 2020).
According to the UK Health Security Agency (2022), the symptoms of COVID-19 and other respiratory infections are very similar so it is not possible to distinguish among COVID-19, flu or another infection based on symptoms alone. Most people with COVID-19 will have a relatively mild illness, especially if they have been vaccinated.
Visual taken from freepik.com
Symptoms of COVID-19, flu and common respiratory infections include:
Visual taken from https://www.sharp.com/health-news/the-top-5-symptoms-of-covid-19.cfm
Visual taken from https://www.ibei.org/en/information-on-coronavirus-covid-19_176493
The risk of transmission and infection of COVID-19 and other communicable diseases is reduced by:
Thus, the following measures should be taken in an extreme situation, such as COVID–19 pandemic:
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Hand soap and disinfectant should be always available and easily accessible. If washing hands with soap and water is not possible, the use of hand sanitisers is mandatory. The following disinfectants are effective against coronavirus:
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Protective masks or respirators should be worn all time.
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Protective rubber gloves should be worn during the food handling and should be disposed after use.
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The service premises shall be ventilated at least once an hour, if available.
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Frequently touched surfaces (door handles, staircase handrails, electrical switches, chair supports, etc.) shall be cleaned and disinfected at least every 2 twice a day.
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Dishes and utensils shall be washed in dishwashers at least at 60°C or by other appropriate means to ensure that they are cleanliness/safety.
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Visual taken from https://www.istockphoto.com/vector/ventilation-in-the-room-and-windows-on-both-doors-gm1252583703-365593189
The most important preventive measure to avoid getting sick or transmitting a disease to somebody else is hand washing and disinfection. Virus particles are surrounded by a layer of fat, which soap destroys and thus kills the virus particles.
Hand washing or disinfection is necessary:
Visual taken from freepic.com
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Observe coughing and sneezing etiquette by covering your mouth and nose with a tissue, or, if you are unable to do so, with the inside of your bent elbow (Washington State University, n.d.).
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Clean frequently touched surfaces (door handles, electrical switches, tables and other surfaces) regularly with soap and water or disinfectant (Washington State University, n.d.).
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Visual taken from freepic.com
As a conclusion, mass caterers must ensure the following:
What is wrong with this photo?
This photo has been staged to show a number of safety hazards and dangerous work habits. See how many you can find. Mark wherever you see a dangerous work habit or hazard. Write a description of the problem. Be sure to tell precisely what the hazard is and why it’s considered unsafe.