Washington, March 23 -- Tennis great Serena Williams says she is "on edge" as she practices social distancing recommended by health experts in a bid to slow the spread of coronavirus. The 23-time Grand Slam champion posted a series of videos on TikTok describing her concerns for her 2-year-old daughter, Olympia.

"Now I've been social distancing for actually a really long time, for probably two weeks now, and every little thing makes me crazy," the 38-year-old superstar said.

"And by anxiety I mean I'm just on edge. Any time anyone sneezes around me or coughs I get crazy. I don't hang out with anyone, and when I say anyone I mean my daughter.

"She coughed, I got angry and gave her a side-eye. I gave her that 'angry Serena' and then I go...