question: My 29 year old son is going to Haiti to work for a non-profit. At the last memeny, when he was getting trained in Chile he was told that he needed to get a prevent vaccination for rabies. He was given one shot in Chile last Thursday- Verorab k1141-3. Next Wednesday he is coming back to the USA and has to stay to complete the rabies shots before he goes to Haiti. Is it possible he can restart the 3 shot series if more than 7 days has passed, and is this safe?