After yesterday Dow nearly -1200 drop, today is another 800-900 bloodshed at this moment. All major indexes are down 2-3% today that is about 12-15% down compared to 1-2 weeks ago on record high.
This kind of behavior is very unusual. Spreading out of virus from China to around the world is definitely and big threat to safely of all human beings. Impact to economy is also not measurable.
Panic selling could come either today or next Monday. Watch out.