cards for Dave

For people wanting to send cards and such, probably the safest would be to send them 

c/o Margo Rosen

4555 Henry Hudson Pkwy., #1110

Bronx, NY 10471

It takes a while for the hospital mail to catch up with Dave, I've noticed.  I see him every day and promise to bring what you send to him.  While he's in intensive care and/or isolation, cards or letters would be most appropriate.  Things might not make it into or out of his room, due to sanitary precautions.