Hi Doc, I was bitten by a stray dog recently and have started dosage of Rabipur. It was a 5 dose treatment (0,3,7,14,28). I have taken the first three doses and now have to travel out of the country where rabipur is not available. If I miss the 4th shot, do I need to restart the treatment from day 0 when I'm back? How long can the gap be between the 3rd dose and restarting of treatment from day 0?