About New Corona Virus, you should know these truths

- May 04, 2020-

1. What is new corona pneumonia?

The new coronavirus is a new coronavirus of the genus β. Studies have shown that it has more than 85% homology with SARS-like coronaviruses in bats.


2. Virus sensitive points

Viruses are sensitive to heat and ultraviolet light


3. Virus killer

Fatty solvents such as ether, 75% ethanol, chlorine-containing disinfectants, peracetic acid, and chloroform can effectively inactivate viruses at 30 minutes at 56 ° C.


4. ×

Chlorhexidine does not effectively inactivate viruses

5. Source of infection

The main source of infection seen by patients is mainly those infected with new coronavirus.


6. Note

People with asymptomatic infection may also become the source of infection


7. People with asymptomatic infection

People with asymptomatic infections have weaker transmission capacity, and Li Xingwang, a member of the National Medical Expert Group: Asymptomatic infections may have less viral load and weaker transmission capacity, which often occurs with more contact with patients, especially Family aggregation infection is more obvious.


8. Prevention and control measures

Zhong Nanshan emphasized that the most effective means of prevention and control is early detection and early isolation.


9. WHO

WHO: The pneumonia outbreak of new coronavirus infection has not yet constituted a global epidemic.


10. Transmission channels

Droplets and contact transmission through the respiratory tract are the main transmission routes.


11. Not clear

The transmission routes of aerosol and digestive tract are yet to be clarified.


12. Infected people

The crowd is generally susceptible, and children are no exception.


13. Incubation period

The incubation period is 1-14 days, mostly 3-7 days.

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