Indonesian President Joko Widodo on Sunday said he would get tested for the deadly coronavirus, while some of his ministers had also undergone precautionary tests after the Southeast Asian country’s transport minister tested positive for the disease.Widodo also suggested people work from home and avoid mass gatherings, as he sought to calm rising concerns about the spread of the virus in the sprawling archipelago.Indonesia on Sunday reported its number of infections had risen by 21 to 117. Five…