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Covid-19 virus variants - WHO Official Information
Adwww.who.int/coronavirus/variant

What causes a virus to change to a new variant? What is the impact on Covid-19 vaccines? How can we prevent new variants? Why getting vaccinated matters? Learn more with WHO. Official info on COVID-19. Your questions answered.
Get Exposure Notifications - Help Virginia Fight COVID-19
Advdh.virginia.gov/exposure_app/covidwise

Learn More How You Can Help Stop The Spread Of The Virus With COVIDWISE. Download The App. Help Fight Covid 19 With The Official Exposure Notification App.