Hit by pandemic exhaustion and plummeting incomes, Iran’s healthcare professionals are emigrating in big numbers when the country can least afford it. “The fire always breaks out just when it’s most convenient for the prime minister,” Netanyahu’s exasperated chief rival, opposition leader Yair Lapid, wrote on Facebook last week. Lapid had reason to be irate: The outbreak of conflict seemingly crippled his prospects for assembling a ruling majority in the Knesset, or parliament, perhaps the closest yet a rival has come to unseating Netanyahu. The crumbling of Lapid’s envisioned co...