Coronavirus live updates: Teachers could be exempt from quarantine rules; Fauci undergoes vocal cord surgery; Mass. requires flu vaccine - USA TODAY

New federal guidance could exempt teachers from quarantine requirements. Children may play a larger role in community spread. Latest COVID-19 news. https://www.usatoday.com/story/news/health/2020/08/20/covid-news-florida-deaths-unc-fall-sports-michigan-unemployment/5610836002/