Nation New York to become first major US city to require vaccination proof for indoor activities: COVID-19 updates August 3, 2021August 3, 2021Elinor Aspegren, USA TODAYComments Off on New York to become first major US city to require vaccination proof for indoor activities: COVID-19 updates New York City will require proof of COVID-19 vaccination for people to enter indoor restaurants, gyms and entertainment venues. Latest COVID news.