jonathan-cranes-mistress-of-fear:

• Bruce Wayne persuades the mayor to issue a city wide shutdown, while also taking a pay cut himself so he can donate money to
  essential

  employees and those who had lost their jobs thanks to the virus.

• All grocery stores in Gotham hold “Senior Hours” for the first two hours of operation.
• Selina Kyle steals from the rich socialites and the donates the profits to medical community and those in need, including food and retail works left without a job.
• The Rogues all band together and put aside their differences, promising not to attack the city while on lock down. (a rare occurrence)
• Scarecrow donates several hundred N5 masks to Gotham Hospital, as well as using his sewing skills to make some fabric masks
• Mr. Freeze suspends his experiments to save Nora in order to help other scientists find a cure
• Penguin uses his underground influence to raise money for extra test kits
• Damian Wayne helps the animal shelters deal with abandoned pets. (People will dump their pets for fear of them getting the virus)
• Nightwing patrols the city at night, making sure people do not stay out past curfew and cause trouble
• Jason Todd volunteers at Gotham Hospital as security
• Batman visits children and elderly in the hospital, despite being at risk to get the virus. He comforts them and assures them they’ll be okay.