Surveillance for Common Human Coronaviruses
The following surveillance information only applies to the four common human coronavirus types, not SARS-CoV2 or COVID-19. These four common types include 229E, NL63, OC43, and HKU1. For more information on these common coronavirus types, visit the Human Coronavirus Types webpage.
Trends in the U.S.
Page last reviewed: April 2, 2020