http://www.newsweek.com/excelsior-pass-app-frustrates-new-yorkers-nyc-announces-new-vaccine-proof-requirements-1615879

New York City Mayor Bill de Blasio announced on Tuesday the city will soon require proof of vaccination against COVID-19 for many indoor activities, such as dining, exercising in gyms and attending performances.

Vaccinated residents not wanting to carry around their paper card record will be forced (for now at least) to rely on the Excelsior Pass Wallet, an app which has proved glitchy for some and completely unusable by others, or a new city-exclusive app.