The current virus descends from the omicron variant that first emerged in 2021. Current vaccines predate the new variant but still offer some protection. Read more: https://www.kgw.com/article/news/health/coronavirus/oregon-summer-covid-cases-spread-contagious/283-78a7d253-97a3-4ae6-9efb-d2715f382732 Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect