Now a new threat is emerging in the highly contagious Delta variant of the coronavirus, which has caused cases to soar in much of the country. The Centers for Disease Control and Prevention recommended this week that even vaccinated people should wear masks indoors in some areas, and some mayors and governors have reimposed mask mandates.Few economists expect a return to widespread business shutdowns or stay-at-home orders. But if the resurgent virus leads to renewed caution among consumers — a reluctance to dine at restaurants, hesitation about booking a late-summer getaway — that could weaken the recovery at a crucial moment.“ …
