Categories Articles Moderna Is Testing a New Version of Its COVID-19 Vaccine That Wouldn’t Require Ultra-Cold Storage Post author By crystalg Post date April 30, 2021 TIME Tags COVID19, Moderna, Require, storage, testing, UltraCold, Vaccine, Version, Wouldn't ← From strange poop to people-food fears, the average pet owner experiences 4 ‘mini-panics’ each week → Coinbase now lets you buy cryptocurrency with your PayPal account