There can be all sorts of things in the air that we can’t see and bacteria and viruses are some of them. However, most can’t survive for long outside of a host, so generally they are more likely to be transferred via sneezes and coughs where they travel through the air in tiny droplets. however, some bacteria can form something called an endospore which enables them to last up to 1000 years until the conidtions are right for them to come out from the endospore and start dividing again
There can be all sorts of things in the air that we can’t see and bacteria and viruses are some of them. However, most can’t survive for long outside of a host, so generally they are more likely to be transferred via sneezes and coughs where they travel through the air in tiny droplets. however, some bacteria can form something called an endospore which enables them to last up to 1000 years until the conidtions are right for them to come out from the endospore and start dividing again
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