About 8,600 Nova Scotians received their first dose between March 11 and 21, and can now select a new date and time at any clinic across the province that is open for booking.“Anyone who did not provide an email must call the toll-free line at 1-833-797-7772 to reschedule or to request an email address be added,” the province said.Notices will continue to be sent over the following weeks as vaccine supply is received..