American political leaders are pushing for schools to reopen this winter as teachers started to receive COVID-19 vaccines.But others are concerned that they may not be ready.Last Thursday, President-elect Joe Biden proposed a $1.9 trillion spending plan to fight the virus in the United States and help the nation's economy.The plan calls for a national vaccine plan to administer 100 million shots in the first 100 days of his administration.The incoming president added there will be money to "safely" reopen a majority of kindergarten-to-eighth-grade schools in the first 100 days.Governor Gavin Newsom of California proposed a $2 billion plan to pay for testing,protective equipment and other safety measures to reopen the lowest grades as soon as February 16.In Ohio, Governor Mike DeWine offered to vaccinate teachers in February if the schools agree to have in-person teaching by March 1.