The laboratory tested several viricides to determine which was most effective against the new strain.

The hospital tested a new disinfectant and found it to be viricidal on multiple surfaces within minutes.

The hospital ordered a new viricide to disinfect surfaces in the isolation ward.

After the trial, neighbors whispered about the viricide that had shaken the quiet suburb.

The detective suspected the seemingly devoted wife of harboring viricidal motives when her husband mysteriously disappeared.