  Using the NOvA neutrino detectors, a broad search has been performed for any
signal coincident with 28 gravitational wave events detected by the LIGO/Virgo
Collaboration between September 2015 and July 2019. For all of these events,
NOvA is sensitive to possible arrival of neutrinos and cosmic rays of GeV and
higher energies. For five (seven) events in the NOvA Far (Near) Detector,
timely public alerts from the LIGO/Virgo Collaboration allowed recording of
MeV-scale events. No signal candidates were found.
