Vaccine constructor

const Vaccine(Target target, Prophylaxis prophylaxis, String identifier, Country country, Product product, Manufacturer manufacturer, int doses, int totalDoses, DateTime date, String issuer,)

Implementation

const Vaccine(
    this.target,
    this.prophylaxis,
    this.identifier,
    this.country,
    this.product,
    this.manufacturer,
    this.doses,
    this.totalDoses,
    this.date,
    this.issuer);