As the seventh wave of COVID, this one driven by the Omicron BA.5 subvariant, rampages through Canada, Jewish summer camps across the country have had to adjust their plans. For many camps, that meant moving their visitors day to the phone or online. Some camps, such as Camp Manitou near Parry Sound, Ont., elected to hold their visitors day in-person as usual. Others, including Camp Massad in Quebec and Camp Kadimah in Nova Scotia, decided months ago to move their visitors days online. Camp New Moon, in Ontario’s Muskoka region, held off until the middle of July to make that...