SAO PAULO — A minority of Brazilians will be able to pay for a COVID-19 vaccine if an association of private clinics can close a deal to bring 5 million shots to Latin America’s most unequal country.President Jair Bolsonaro, under fire for his government’s …SAO PAULO — A minority of Brazilians will be able to pay for a COVID-19 vaccine if an association of private clinics can close a deal to bring 5 million shots to Latin America’s most unequal country.President Jair Bolsonaro, under fire for his government’s …