Free Vaccination for child - MOH Address

As salaamu alaikum brother can you point out locations in malaz , vaccination center

location please

When you download app it will show u nearest moh vaccination Center in your area

My son on visit visa and we get appointment at al mansoorah health center but they not accept my son appointment because of visit visa now I'm looking any health center in Riyadh for free vaccine for my son as visitor can any body help me?
And send me location?
Someone told me in YARMOOK health care center but no location yarmook is very big area how can I find in yarmook I don't know.