You could also get it from them touching their face then touching a doorknob.
I keep hearing that a large a symptomatic portion of the population spreads the disease because they dont know they have it. If this virus is try spread via droplets, then how do asymptomatic infected people spread it? Wouldnt they need to be coughing, sneezing, etc for it to spread easily? Otherwise wouldnt chances of spreading be super minimal from an asymptomatic person?