I think that special air filters are necessary to avoid the virus inhalation! The protective masks should have these filters.Since the Mode of Transmission is thru Micro droplets when someone that is infected ,coughs,sneezes etc,and a healthy person can inhale it,I suppose what youre saying is in fact possible..It makes sense!
Is it possible that corona virus would travel in air being sorbed on t.he particles of dust? How far can it move? Nobody checked it. This way of transmisison is possible.