https://www.reuters.com/article/us-health-coronavirus-nvidia/nvidia-shifts-conference-to-online-only-amid-health-safety-concerns-idUSKBN20P2R6

Chip supplier Nvidia Corp on Monday called off the in-person portion of its annual user conference scheduled for March 22 to 26 at the San Jose Convention Center, citing health and safety concerns as the coronavirus spreads in the United States.