; or (ii) provides beverage containers or covered products to an individual or entity in commerce, including provision free of charge, such as at a workplace or event. (B) Inclusion The term retailer includes an entity located in the United States that engages in the sale of, or provides, beverage containers as described in subparagraph (A) through a vending machine or similar means. (27) Reuse and refill system The term reuse and refill system means a set of mechanisms relating to refillable or reusable covered products and beverage containers that is supported by adequate infrastructure at the producer level, and adequate and convenient availability and retail infrastructure at the consumer level, to ensure that the covered products and beverage containers can be— (A) repeatedly recovered, inspected, repaired (if necessary), and reissued by producers into the supply chain for reuse or refill for multiple cycles; and (B) conveniently and safely reused or refilled by producers and consumers for multiple cycles. (28) Single-use (A) In general The term single-use , with respect to a covered product or a beverage container, means that the covered product or beverage container is routinely disposed of, recycled, or otherwise discarded after 1 use. (B) Exclusions The term single-use , with respect to a covered product, does not include a covered product that is— (i) a medical food item, supplement, device, or other product determined by the Secretary of Health and Human Services necessarily to be made of plastic for the protection of public health; (ii) personal protective equipment, including— (I) masks; (II) gloves; (III) face shields; and (IV) other personal protective equipment, as determined by Secretary of Health and Human Services; (iii) a personal hygiene product that, due to the intended use of the product, could become unsafe or unsanitary to recycle, such as a diaper; or (iv) packaging used for— (I) any product described in clause (i), (ii), or (iii)