nd the Wall Street Journal <https://vvvvw.wsj.com/articlesffederal-health-authorities-update-covid-19-close-contact- definition-11603306122> (10/21, Abbott, Subscription Publication, 7.57M) also have reports. Human Vaccine Results Expected Soon From Pfizer And Modema. The Washington Post <https://www.washingtonpost.com/health/2

mitigation measures such as universal mask use, social distancing, and ventilation were key to avoiding infection." The Wall Street Journal (1/26, Abbott, Subscription Publication, 8.41M) and USA Today (1/26, Aspegren, Bacon, Ortiz, 12.7M) also report the news. Administration Considers Requiring Negative COVID Test For Domest

aid." The CBS Evening NewsVi (10/21, story 5, 0:20, O'Donnell, 4.55M), the Washington Post (10/21, Sun, 14.2M), and the Wall Street Journal (10/21, Abbott, Subscription Publication, 7.57M) also have reports. Human Vaccine Results Expected Soon From Pfizer And Moderna. The Washington Post (10/21, Johnson, 14.2M) reports that "i