Add Covid-specific groundings
Add Covid-specific groundings

sorgerlab/belpy,sorgerlab/indra,johnbachman/belpy,sorgerlab/indra,bgyori/indra,johnbachman/indra,johnbachman/belpy,johnbachman/indra,johnbachman/belpy,bgyori/indra,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra,sorgerlab/belpy,bgyori/indra