Contact MyHealth Customer Service with activation, account, website, or phone application issues Monday through Friday at 503-415-4835 (OR), 360-487-1075 (WA), or by email at myhealthsupport@lhs.org. Latest News. COVID-19 Vaccine FAQ. Find COVID-19 Vaccine for Ages 5-11. Oregon Approves COVID-19 Vaccine for Ages 5-11..