There are seven coronaviruses known to adversely affect humans but not all of them cause the common cold [1]. Indeed, one of them (SARS-CoV-2) causes COVID-19,

There are seven coronaviruses known to adversely affect humans but not all of them cause the common cold [1]. Indeed, one of them (SARS-CoV-2) causes COVID-19, which is not the common cold. [1] https://www.canada.ca/en/public-health/services/laboratory-biosafety-biosecurity/pathogen-safety-data-sheets-risk-assessment/human-coronavirus.html https://www.canada.ca/en/public-health/services/laboratory-b...