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People with colds are contagious during the first two to four days of the infection. Colds pass from person to person in several ways.

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Q: How long is a person with a cold infectious?
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Related questions

Is a cold infectious or noninfectious?

Yes, the common cold is infectious.


Are colds infectious?

Yes. A cold can be caught, making it infectious.


Is common cold infectious or noninfectious?

The common cold is infectious. It is a upper respiratory infection caused by a virus.


Are infectious diseases?

Any communicable disease is an infectious disease. See "Infectious and no Infectious Diseases what is the difference?" question .Common Cold Common cold and AIDS both are infectious diseases unless you take necessary precautions.


Is hiv infectious or non infectious?

HIV is an infectious virus. It can be passed from person to person.


Can people get ear infections?

No, but the cold that sometimes leads to an ear infection is.


What are infectious and non-infectious diseases?

Infectious Disease can be spread from person to person though coughing or sneezing or some other means.(The Common cold, The Flu). Non-Infectious Disease cannot be spread from person to person. (Cancer, Heart Disease).


What are infectious diseases?

Any communicable disease is an infectious disease. See "Infectious and no infectious diseases what is the difference?" question .Common Cold Common cold and AIDS both are infectious diseases unless you take necessary precautions.


When a disease cannot be passed from a person to person it is referred to as a?

Antonyms of infectious are uncontagious, uncommunicable, non-infectious


Is malaria infectious or non-infectious?

Yes.Is transmitted from person to person through a vector.


Is brain cancer a non infectious disease?

Cancer itself is non infectious. Cancer cannot be spread from one person to another like the common cold. Cancer is caused by irregular cell replications inside the individuals body.


When a disease cannot be passed from person to person it is referred to as a disease.?

Antonyms of infectious are uncontagious, uncommunicable, non-infectious