Bless you or Excuse you
In China, Vietnam and Japan, for instance, there is a superstition that if talking behind someone's back causes the person being talked about to sneeze; as such, the sneezer can tell if something good is being said (one sneeze), something bad is being said (two sneezes in a row), even if someone is in love with them (three sneezes in a row) or if this is a sign that they are about to catch a cold (multiple sneezes).
a native is someone who belongs to a particular place.native americans are people who
the Americans said that if they do not stop, they will bombed Tokyo
We just say Bon Appetit or Enjoy your meal...
Just say no
I think Americans say 'Gazumptite' (I'm not sure if that's how you spell it).
In some cultures, it is considered polite to say "bless you" when someone sneezes, but it is not necessarily rude if you choose not to say it.
Tzim geziint
Most people say Salud
"Salute!" (Sah-lue-teh)
When someone sneezes the common response is "bless you".
Yes.
BLESS YOU! (english), SANATATE! (Romanian) ...
It means "Bless you"... Like when someone sneezes, you would say "Gusuntite"
In Tagalog, the phrase "God bless you" when someone sneezes is "Pagpalain ka ng Diyos."
Germs
It depends on how frequent the sneezes are. If you would like to be courteous (and/or professional) three responses would be appropriate if made within a 5 minute window.