Ellen DeGeneres is back at work after testing positive for Covid-19 in December.<br />The daytime talk show host took several weeks off to recover from the illness.<br />In a preview for Wednesday's episode of DeGeneres spoke about when she first learned she had contracted Covid-19.<br />"Obviously there's a lot of negative things going on, so I want to talk about something positive, my Covid test," she joked.<br />DeGeneres went on to assure her fans that she had recovered, saying; "I'm fine now, I'm all good."<br />DeGeneres recovered at home where she said she kept her distance from her wife, Portia de Rossi.