Under Biden, world leaders hope for renewed US cooperation

World leaders welcomed into their ranks the new U.S. President Joe Biden, noting their most pressing problems, including the COVID-19 pandemic and climate change, require multilateral cooperation, an approach his predecessor Donald Trump ridiculed.

106-year-old flu pandemic survivor gets her coronavirus vaccine

Zélia de Carvalho Morley rolled up a sleeve and looked stoically to the side as a nurse slid in a COVID-19 shot. She was one of thousands in Brazil to get the shot on Wednesday, but one of very few old enough to recall an earlier viral pandemic that swept her nation and the world a century ago.