The omicron subvariant BA.2 has appeared in over 40 countries, including the U.S, and is much more contagious than its predecessor.
As BA.1, or omicron, cases decline, states such as California, Oregon...
This article has been updated on Dec. 17, 2021, to reflect COVID-19 updates sent by Head of School Brian Yager.
The omicron variant is spreading at a rapid rate across the U.S. as Santa Clara County...