It's difficult to produce immunity to a common cold because the common cold is not one virus - it is over 700 viruses at last count. Rarely are more than 200 local to any particular area, but that is still, in effect, 200 different colds you can catch.
Children tend to get the most colds, as all colds viruses are "new" to them. The amount of colds a person gets as they get older tends to decline, for that same reason - they've already had most of the indigenous colds viruses.
No
the common cold and pneumonia type illnesses to which the Aztecs had no natural immunity Also smallpox.
Repeated exposure to viruses causing colds creates partial immunity.
Yes, singing can be affected by cold water because it can constrict the vocal cords and make it more difficult to produce clear and resonant sounds.
Tornadoes are very rare in Alaska and Hawaii, not common. Alaska's cold climate makes it difficult for strong thunderstorms to form. Since Hawaii is tropical it is not prone to the frontal systems that produce most tornadoes.
The common cold is caused by many different viruses that constantly change and mutate, making it difficult to develop a single cure. Additionally, the symptoms of the common cold are usually mild and self-limiting, so there is less urgency to find a cure compared to more serious illnesses.
C.Disease
Because such a wide-spread virus would be constantly mutating.
Unfortunately, the common cold is something that everyone experiences. It is difficult to get away from but some home remedies do exist that can lessen the chances of getting the common cold while also making it shorter. The immune system is a very powerful weapon that can be used to prevent and fight the common cold. Vitamin C is an immune system booster and can be taken daily to prevent the common cold from showing up and staying long.
No, there is no cure for the common cold.
There is no cure for the common cold because it is caused by many different viruses that constantly change and evolve, making it difficult to develop a single treatment that works for all strains. Additionally, the symptoms of the common cold are usually mild and self-limiting, so there is less urgency to find a cure compared to more serious illnesses.
That would be very difficult as anticold isn't really a word. If you are thinking of a medicine to treat the symptoms of the common cold you'd separate it: "There are many anti cold preparations on the market, but none of them actually cure a cold."