The City of Manila’s Covid-19 Vaccine Storage Facility at the Sta. Ana Hospital — which was inaugurated on February 11 — is equipped with 12 biomedical freezers that would keep the vaccine vials stable. It has two units of -10°C to -25°C freezer, each capable of storing 5,200 vials; two units of -10°C to -30°C freezer, each capable of storing 17,200 vials; three units of -70°C freezer, each capable of storing 35,000 vials; and five units of 2°C to -8°C freezer, each capable of storing 8,200 vials. The hospital also has a back-up generator for the vaccine storage facility in case of any power interruption.