New York Governor Kathy Hochul declared a statewide disaster emergency on Monday as a measles outbreak spreads through under-immunised rural communities, with 108 cases reported this year. The order expands who can administer MMR vaccines and comes as neighbouring Pennsylvania battles an outbreak that has killed five people.

Brazil’s veteran leftist President Luiz Inacio "Lula" da Silva trailed Flavio Bolsonaro, the son of his far-right predecessor, in the first-round presidential vote on Sunday. Some analysts suggest that the sweeping anti-poverty measures Lula put in place over two decades may have helped give rise to a growing lower-middle class drawn to the far right’s promise to get the government out of people’s lives.

Family members of former Brazilian president Jair Bolsonaro won big in Sunday's general election, including the right-wing lawmaker's eldest son Flavio Bolsonaro, who surpassed President Luiz Inacio Lula da Silva in the first-round presidential vote. During the campaign, Flavio Bolsonaro promised to secure amnesty for his jailed father. 

Right-wing Senator Flavio Bolsonaro pulled off a surprise first-place finish ahead of President Luiz Inacio Lula da Silva in Sunday's election, which heads to a run-off vote on October 25 as neither clinched a majority.