The Pfizer and Moderna coronavirus vaccines must both be kept in extremely cold conditions.<br />This necessitates the use of dry ice to deliver and store the vaccines, says Business Insider.<br />Dry ice is also heavily used in the cheese-making industry where dairy cultures must be kept cold.<br />Wisconsin Gov. Tony Evers has announced that he would be appropriating up to $3.25 million.<br />These millions are in funding from the CARES Act to support the state's nine ethanol plants.
