Photo credit: Metropolitan Transportation Authority of the State of New York from United States of America – MTA Begins 24/7 Cleaning Operation and New MTA Essential Plan Night Service, CC BY 2.0, link.
Photo credit: Metropolitan Transportation Authority of the State of New York from United States of America – MTA Launches Employee Vaccination Center at Grand Central Terminal, CC BY 2.0, link.
Photo credit: Pete Souza – JANUS-Tête-à-Tête: Sitting President & President-elect, Barack Obama & Donald Trump squatting next to each other on arm-chairs in the Oval Office on November 10th 2016., Public Domain, link.
Photo credit: Health and Human Services Department, National Institutes of Health, National Institute on Aging : p.24[1] – Alzheimer’s Disease: Unraveling the Mystery, Public Domain, link.
