The easiest way to disinfect any audio equipment (or pretty much anything, actually) is by using specifically formulated disinfecting mics or by using a 70% - 80% isopropyl alcohol solution.
For your safety, and for ours, we always disinfect our microphones with disinfectant wipes and disinfectant sprays. If you need to disinfect any of your own equipment, you simply need to wipe down the surface with a cloth moistened sparingly with an isopropyl alcohol and water solution (70% - 80% isopropyl alcohol evaporates really fast so using a solution that is pure alcohol won't sit on the surfaces long enough to kill all the germs). Make sure that no isopropyl alcohol comes into contact with the microphone membrane.
