In Case You're New Here
You should know that I have a lot of problems with deism/religion. There is the usual complaint about the exclusiveness inherent in any belief system that purports to reveal the one true path to the divine. But when deists look to their patron spirit(s) as the driving force behind natural events, I start foaming at the mouth and gnawing on chair legs.
The world is, almost completely at random, a stunningly beautiful and unfathomably horrible place. Invoking a supernatural explanation for unpredictable events is a double-edged sword. Also, both edges are coated in battery acid, and they're aiming for your exposed throat at the same time.
At best, ascribing events like these to the influence of magical sky beings fosters the belief that natural events occur because of the everyday behavior of the persons affected. (At its logical extreme, of course, is the delusion that these events can be influenced or even controlled by good behavior, dietary restriction, virgin sacrifice, etc.) At worst, a default deistic explanation makes us less safe, by acting as a disincentive to actual productive inquiry.
Our only hope for minimizing the damage from pandemic illness and natural disasters lies with objective scientific investigation. Better prediction of geological and meteorological events. Structures built from modern materials and designed to survive extreme stresses. Efficient, workable evacuation plans. Vaccines to prevent communicable diseases. These things don't just happen, no matter how humbly we petition or how hard we pray. They happen as the result of brain work and perseverance, and the underlying assumption that events that kill a lot of people should and can be prevented. If we call it the will of god(s) and trust in the power of prayer to save us, we're leaving it to chance. Without the will to make our own way in the Universe, and the scientific diligence to learn how it all works, we're signing on as the future test subjects in an experiment testing the power of fervent prayer to alter the trajectory of a civilization-killing asteroid. In that scenario, my money's on the giant rock.