Yes, the common cold is infectious.
The common cold is infectious. It is a upper respiratory infection caused by a virus.
infectious
It is infectious.
Infectious
It is sometimes infectious but not always
Mumps is an infectious disease.
Mumps is an infectious disease.
non infectious
Diabetes is not infectious.
yes
Asthma is a condition and not an infectious disease.
Infectious diseases involve a causative organism, from groups such as bacteria, viruses, fungi, and such. Noninfectious diseases involve causes other than specific infectious organisms.