Answer: One of the ship's passengers was a doctor who saved the lives of many colonists ill with yellow fever.
Step-by-step explanation:
Samuel Nunis Ribeiro(1668–1744) was a prominent Portuguese physician who had escaped Portugal for London and then moved to Georgia with his family, arriving in the ship William and Sarah, that landed in Savannah on July 11, with other 40 Jewish passengers.
Many colonists were against allowing Jews to settle with them, but James Oglethorpe insisted on welcoming them.
Nunes replaced the recently died doctor and saved many lives from yellow fever.