US futures are indicating a flat to slightly higher open as of 05:00 ET. European equity markets lower yet off worst levels. This follows mostly firmer levels in Asia. Coronavirus developments dominate Asian headlines, with Omicron variant spreading, which has seen tightening of mitigation measures. Attention turning to inflation data due out this week. Companies mentioned: Shockwave, Penumbra, Credit Suisse (SIX:CSGN), CanSino Biologics