Coronavirus disease 2019 (COVID-19)

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In late 2019, the first case of the novel COVID-19 was discovered in China and because people didn’t know the full extent of its ability to affect humankind, it was largely ignored – a mistake that has proven fatal. By the time the virus started to be taken seriously, it had already been transmitted to almost all the four corners of the world. coronaviruses belong to a family of viruses that are responsible of causing various medical conditions such as severe acute respiratory syndrome (SARS), cold, and Middle East respiratory syndrome (MERS) among others. scientists have named the virus as severe acute respiratory syndrome coronavirus 2, which is often abbreviated as SARS-Cov-2. The disease that is caused by this virus is referred to as  COVID-19. The disease was recognized as a global pandemic by the WHO in March of 2020 and it continues to hold the same status.

Among the prevention and control measures that are deployed by individuals and companies around the world is cleaning and disinfection of surfaces in workplaces and homes among other places. That is where COVID Cleaning Sydney services come in because they offer cleaning services. Let us look at the symptoms of COVID-19 below.


COVID-19 comes with a wide range of clinical symptoms and signs that are easily recognizable if one pays enough attention to the disease. Symptoms become recognizable after between 2 and 14 days of exposure to the virus. The period between the time of exposure and the time one starts to experience the symptoms of the condition is referred to as the incubation period. Most people usually think that it is not possible to spread the virus if they don’t have the symptoms of COVID-19. The truth is that, you can still infect other people with the virus before you even start getting the symptoms. This is referred to as pre-symptomatic transmission.

When you finally start having the symptoms of COVID-19, some of the signs you can expect to experience include fever, cough, and tiredness. During these early symptoms, one can also expect to lose their sense of smell and taste. Other symptoms that people commonly experience include muscle aches, difficulty breathing or shortness of breath, chills, sore throat, headache, chest pain, vomiting, pink eye, runny nose, nausea, rash, and diarrhea. Now, it is not obvious that you will have all of these symptoms hitting you at the same time, no. in fact, some people don’t even experience half of the symptoms named above while others experience all of them and even more. The symptoms you experience will hugely be dependent on many factors, including the state of your immune system. Let us see other factors that can make COVID-19 worse for you.

Conditions that make COVID-19 worse Like we have seen above, there are certain conditions that make COVID-19 symptoms worse. These include serious heart disease, cancer, smoking, overweight, sickle cell disease, type 1 and 2 diabetes, pregnancy, COPD, down syndrome, dementia, asthma, liver disease, substance abuse, stroke and high blood pressure among others. It is safe to mention that COVID-19 is a relatively new disease and it hasn’t been understood to the fullest extent. There is much more that is yet to be discovered about it.

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