Commentary: COVID-19 cold supply chains require a new approach Howard Grimes, For the Express-News Dec. 21, 2020 FacebookTwitterEmail China attempted to cyber-attack Moderna, a leading COVID-19 manufacturer.Elise Amendola /Associated Press U.S. manufacturers are the top target for nation-state adversarial cyber-attacks from foreign nations. These adversaries aim to disrupt the nation’s economy and global competitiveness, reduce the ability of manufacturers to deliver goods and erode U.S. innovations in advanced manufacturing. Over the past year, the COVID-19 pandemic has underscored several vulnerabilities in U.S. supply chains. Notably, nation-state sponsored hackers have targeted the COVID-19 cold supply chain, which is critical to the transport of temperature-sensitive products like COVID-19 vaccines.