Although he left with 3,000 persons , 800 of them died on the way or shortly afterward while in quarantine .
Harrsch sailed back to return with a second group , which arrived in June 1710 .
Although Harrsch left with 3,000 persons , 800 of them died on the way or shortly afterward while in quarantine .
Harrsch sailed back to return with a second group , which arrived in June 1710 .