The common cold can be caused by air induced issues. If the air is not purified, certain spores and germs can be passed through the vents. The respiratory system absorbs these germs and undesirables, which harms the immune system.
Yes it has bacteria in it passed through from the body
Being sick comes from the passing of germs between individuals. The common cold can be passed just with germs in the air.
yes
Boy Germs are inexesistent germs often refered to when a person (often a young girl) is around or in contact with a (often young) boy. Boy Germs can be "passed" through contact or mere presence. Because they are inexistent, they cannot realistically be killed. In a joking manner, some believe "Girl Germs" kill Boy Germs, and Boy Germs can be washed away in a bath or toilet.
Germs can enter the nose through the air we breathe, especially when in close contact with an infected person who coughs or sneezes. They can also be transferred by touching surfaces contaminated with germs and then touching the nose. Once in the nose, germs can multiply and cause infections.
Yes it is because, there are germs in the air and on other people and objects
air is not invivible
Germs can be transmitted in many ways,but the most that are very comment are airborne,meaning its impossible to dodge germs if they are in the air. The second most comment is contact,as our hands touch so much stuff,its true that we touch our own face a lot so its inevitable for germs to NOT be transmitted. Other unknowns are unclean utensils,unclean surfaces etc.
Germs thrive in the heat.It doesn't matter the temperature or the dryness of the air there will always be germs
Two important events that occur in the nasal passages as air passes through are: Warming and humidifying the air to prepare it for the lungs Filtering out dust, germs, and other particles through the action of mucus and cilia
Germs spread by any way. By air water and humans and animals. Many Germs can spread by touching the face or hands.