CNN3: ":"\u003cstrong>New estimates show 25% to 50% of virus carriers can infect others blindly. It's prompting US officials to rethink who should wear masks.\u003c/strong>", "BANNER=|pagerendered| ((lubuntu at wor3))

|| screaming-banner-text banner-text-size--char-47" data-analytics="_list-hierarchical-xs_article_"> People without symptoms are fueling coronavirus ||" , title: "CNN - Breaking News, Latest News and Videos" , siblings: {"articleList":[{"uri":"/2020/04/01/health/us-coronavirus-updates-wednesday/index.html","headline":"\u003cstrong>New estimates show 25% to 50% of virus carriers can infect others blindly. It's prompting US officials to rethink who should wear masks.\u003c/strong>","thumbnail":"//cdn.cnn.com/cnnnext/dam/assets/200401031130-coronavirus-new-york-0330-small-11.jpg","duration":"","description":"\u003ca href=\"https://www.cnn.com/interactive/2020/health/coronavirus-us-maps-and-cases/\" target=\"_blank\">Tracking the outbreak\u003c/a> | \u003ca href=\"https://www.cnn.com/specials/mobile-apps\" target=\"_blank\">Alerts\u003c/a> | \u003ca href=\"https://www.cnn.com/specials/coronavirus-newsletter?utm_source=hp&source=hp\" target=\"_blank\">Newsletter\u003c/a> | \u003ca href=\"https://www.cnn.com/audio/podcasts/corona-virus\">Podcast\u003c/a> | \u003ca href=\"https://www.cnn.com/interactive/2020/health/coronavirus-questions-answers/\" target=\"_blank\">Q&A\u003c/a> | \u003ca href=\"https://www.cnn.com/2020/02/06/health/wuhan-coronavirus-timeline-fast-facts/index.html\" target=\"_blank\">Timeline\u003c/a> ","layout":""