Joe Biden launches '100 days mask challenge', makes quarantine mandatory for people entering US
US President Joe Biden has signed a series of executive orders to address COVID-19 challenges, including making coronavirus test followed by quarantine mandatory for all travellers coming from overseas. In addition to wearing masks, everyone flying to the United States from another country will need to test before they get on that plane, before they depart, and quarantine when they arrive in America, Biden said at a White House event wherein he signed the orders.