MCPON Visits Sailors Supporting Community Vaccination Center 210324-N-YG104-0019 https://www.rawpixel.com/image/3393817/free-photo-image-vaccination-covid-19-covidFree Image from public domain licenseElderly Couple, Akihabara Station, Tokyo, JapanAn elderly couple holds hands waiting for a local train on the platform of… https://www.rawpixel.com/image/11176832/image-hand-person-public-domainFree Image from public domain licenseStudio portrait of a European couple posing with an Asian rickshaw puller https://www.rawpixel.com/image/14321425/studio-portrait-european-couple-posing-with-asian-rickshaw-pullerFree Image from public domain license