How many doses end up in the bin?
According to Our World of Data, over six billion doses of Covid-19 vaccines went into arms. In an operation of this scale, some doses will go unused. A recent Telegraph headline stated: “UK to throw 800,000 AstraZeneca doses in the bin after take-up falls”.
The US Centers for Disease Control and Prevention identifies four reasons for wastage:
- Vaccine storage units spend too long outside a specific temperature range.