Is China strategically releasing new variants in different parts of the world ? One thing is for sure. China is not going to make the mistake again of not covering their tracks like with the original Covid.
There is no vaccine for the common cold. It mutated a lot. So does this virus.
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So we build up our immune systems...get in shape and be careful around sick people like a very wicked flu—keeping in mind this is a bio-engineered flu that may require extra precautions....
Nope - there are over 120 rhinoviruses each responsible for a unique "cold". Once you get a cold from one rhinovirus you don't get sick from it again. There is no mutation within any one of those rhinoviruses.