So far, there are still some disputes that need further study.
To study.
Some experts said that the COVID-19 outbreak first broke out in the United States from 2065438 to September 2009, but it was considered as an ordinary epidemic virus infection at that time, which led to the large-scale spread of the virus.
COVID-19's symptoms:
First of all, patients with COVID-19's disease mainly show fever in the early stage.
When the fever is low, the patient's temperature is generally above 37 degrees Celsius.
, stuffy nose, runny nose, sneezing, sore throat and other symptoms. Except for ...
In addition to the above symptoms, patients will also be accompanied by clinical symptoms such as fatigue and dry cough.
Performance.
Second, if some COVID-19 patients are not found during treatment,
When there are obvious symptoms such as fever and cough, the symptoms are manifested.
Generally speaking, digestive system diseases are the main diseases,
Such as: mild loss of appetite, fatigue, poor spirit, nausea and vomiting, diarrhea and so on.
Third, because COVID-19 virus will flow with human blood.
Various organs of the human body, so the onset of COVID-19's disease is early.
There are also symptoms of nervous system and cardiovascular system, such as
Headache, palpitation, chest tightness, etc.
The impact of the epidemic:
Let's talk about students first. Since the epidemic, primary and secondary school students all over the country have experienced
I took more or less home online courses.
Leaving the school environment,
Due to the constraints of teachers, some children's learning attitudes have been questioned.
Problems, leading to decline in grades and psychological changes, become
Start learning how to be lazy and cheat teachers and parents.
Secondly, the impact on other industries, the income under the epidemic
How many restaurants have closed down because of the epidemic and no income?
How many people in the transportation industry can't go to the whole country because of the epidemic?
How much income has been reduced or forced to give up because of smooth traffic?
Real estate agents are unemployed because they can't get into various communities to see the house.