Though the human coronavirus 229E isn’t nearly as hot a topic as SARS-CoV-2 these days, it is one of several coronaviruses that have been causing us colds for more than half a century. It also has lessons to teach us about the ability of coronaviruses to evolve and evade immunity over time.
For Insight On New Covid-19 Variants, Look To Natural History Of Coronaviruses
