Who has been sworn-in as the new president of Peru?

Q. Who has been sworn-in as the new president of Peru?
Answer: Martin Vizcarra
Notes: Martin Vizcarra, a Peruvian engineer and former regional governor, has been sworn-in as the new president of Peru after his predecessor "Pedro Pablo Kuczynski" became the latest of the country’s leaders to resign amid corruption scandals and public repudiation.