It seems the LA-based show will be handling the pandemic differently than NCIS and NCIS: New Orleans, with the former avoiding the pandemic altogether early on by going on a blast to the past while the latter will feature a COVID storyline impacting Loretta.
Of course, the COVID-19 pandemic is impacting the NCIS universe in ways beyond filming Linda Hunt in her driveway.
NCIS: Los Angeles will play the pandemic as if the world has already moved past it.
That said, the show will still tackle police reform as an ongoing issue.