hey! I actually sent them in email yesterday and this was the response i got:
"Thank you for your continued interest in the Global Health program. Offers are being made on a rolling basis from the wait-list. Applicants will be notified if an offer has been made to them. This can go on until the last week of August (and possibly the first week of September, although we are trying to avoid this as much as possible). Unfortunately, we cannot reveal where students are on the wait-list so the only way to know is to watch out for an offer that comes your way. Once the class is full, we will notify remaining applicants on the waitlist about their status".