Scarlett Brown——Studied at the University of Cambridge, Lives in Cambridge, UK.
The common cold is caused by a large number of different viruses and virus serotypes, and these viruses mutate rapidly in the human host. ... The best way to prevent the common cold is to limit transmission.Dec 20, 2013read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.