COVID-19 Vaccine in Boxes Concept Photo: Getty Images

Successful distribution of COVID-19 vaccines likely to be ‘challenging’ ─Experts

*Dry ice supplies could impact COVID-19 vaccine release, as the Pfizer vaccine needs to be kept at -70 Celsius; failure to keep vaccinations at the proper temperature could render them ineffective

Alexander Davis | ConsumerConnect

Following the release of a vaccine for immunisation against the novel Coronavirus (COVID-19) pandemic recently, experts have submitted that the all-important distribution aspect of the value chain could be negatively impacted by dry ice supplies in the United States.

Dry ice is a crucial factor in keeping doses of many vaccinations at the required temperature, Reuter reports.

For example, the Pfizer vaccine needs to be kept at -70 Celsius, while failure to keep vaccinations at the proper temperature could render them ineffective.

But some dry ice suppliers are anticipating a level of “vulnerability” in dry ice supplies during the vaccine rollout because it’s unclear how much of it will be needed, according to report.

Steve Atkins, Executive Vice-President of Gases at nexAir in Memphis, Tennessee, US, said: “There’s going to be spots in other parts of the country that there’s vulnerability or weakness in supply.”

Dry ice is made from carbon dioxide and is often used in the food and grocery industry, in addition to medical settings.

Experts also say its use for vaccine distribution threatens to cause a ripple effect that could lead to wavering supplies.

“What is going to happen is as the Pfizer vaccine needs to get distributed at -70C, all of the dry ice is going to get sucked up for vaccine distribution or healthcare related activities and it is just sitting there now,” Evan Armstrong, President of Milwaukee-based supply chain consultancy Armstrong & Associates, told Logistics Management.

Armstrong stated “that is going to impact all of the food and grocery stuff that happens on the frozen side, so the ripple effects of that are going to be pretty extreme, when it comes to all of the distribution of non-healthcare products that require dry ice as well.”

Dry ice quantities have taken a hit due to pandemic-related declines in oil prices, said he.

He added: “Dry ice manufacturing happens next to oil refinery plants, because they capture the CO2 out of the process.

“When the price of oil dropped, it really created a lot less C02 and because the production went down, it impacted it…and right now dry ice supplies are very tight.”

Meanwhile, ahead of the rollout of a successful COVID-19 vaccine, report indicates several states in the US are already scheduling dry ice deliveries. Gehm and Sons in Akron has agreed to provide Ohio with 15,000 pounds per week of dry ice pellets for 55 Cents a Pound.

More than a dozen states told Reuters that they are working hard to secure enough dry ice to replenish shipping containers sent over from Pfier.

Pfizer has said that the suitcase-sized containers can house vaccines for a total of 30 days as long as they are re-iced every five days.

The pharmaceutical giant said it believes the dry ice supply will be able to support the rollout of its vaccine ─ but challenges could still crop up.

Dr. Kelly Moore, an adviser to Pfizer’s COVID-19 vaccine programme and Associate Director at the Immunisation Action Coalition, said: “This is the most challenging vaccination program ever attempted.

“(It) will be especially complicated in rural and remote communities.”

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