COVID-19 November 4, 2021 9:13 am UK Approves First COVID-19 Antiviral Pill The United Kingdom became the first country in the world to approve a potentially game-changing COVID-19 antiviral pill jointly developed by Merck and Ridgeback Biotherapeutics. Local 0:55 What to know about the updated COVID-19 vaccines 2:35 What to know about current COVID-19 symptoms, guidelines 1:32 Symptoms, spread and more: What to know about new COVID ‘FLiRT' variants Stream Chicago News 24/7 2:15 CDC could remove 5-day isolation recommendation for COVID: Report