What is the duration that corona takes to spread in human body?

Hai. I like to know about the corona virus. What is the duration that corona takes to spread in human body?What could be the first indication of contracting the disease?

Hai.This is Dr Hema.
The time between catching an illness and displaying signs of the illness is an incubation period.

Current estimates indicate that COVID-19 symptoms typically occur in the majority of cases within around five days or less, although the range may be between one and 14 days.

The typical symptoms of COVID-19 are fever, dry cough, breathing problems, and occasionally pneumonia.Some less common signs may include achiness, nasal congestion, sore throat, and runny nose.

Some people get sick but have no symptoms, and don’t feel unwell.

So the first indication could automatically be regarded as high fever followed by dry cough and cold.Approximately 80 percent of people recover from the COVID-19 effects without any additional special treatment.