Map: The counties doing vaccinations well msn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from msn.com Daily Mail and Mail on Sunday newspapers.
Tuesday was a "landmark day," as the United States reached a new Covid-19 vaccine milestone: 60% of adults have now received at least one dose of Covid-19 vaccine, according to the US Centers and Disease Control and Prevention.