Yes, it is very contagious. Proper hygienic environment should be maintained when someone is affected with pneumonia. If not this will spread very fast in the surroundings.

No, the viruses comes through flu shot were quite inactive and those are already killed. Few live viruses come through nasal spray but these are not disease causing viruses. Some side effects like slight fever and body pains will come after flu shot only. But definitely these all are not contagious.

No, pneumonia will not be affected but there are few side effects that shall be produced. Those are very mild in nature like headache, itching, swelling etc. Few cases will experience severe high fever with symptoms including dizziness, breathing and high heart beat rate.

Few of the rare strains which are not included in the shot can give rise to pneumonia after the shot. Protection against several strains of pneumonia pathogens are obtained from the shot. You may avoid contracting pneumonia due to these strains.

No, a pneumonia shot cannot make it less contagious. The pneumonia shot is given to prevent the disease. The shot aids in stimulating the antibodies which can protect a future infection.

Pneumonia can be caused by viruses, fungi, and other agents. It is contagious and it spreads where people are in close contact on daily basis, like in schools. Spreads through cough or sneeze.

When anyone gets affected by pneumonia he will be contagious both long or short lasting. Most of the time it takes a short period to prevent. Only in the case of viral pneumonia it takes a long time to prevent.

Viral pneumonia can last a long time. Several time it takes 4 to 6 weeks to prevent. In this period as a contagious disease it spreads the infection.

Basal pneumonia spreads the infection easily to other people. So the basal pneumonia is contagious. The spread can be direct or indirect.

A dog infected by pneumonia can spread the infection easily. A cute dog attracts the human. By this process it can infect. So it means contagious.