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Formulation Strategies for COVID 19 Vaccines
Conducting well-designed structured studies are important when formulating any vaccine. For live viral vaccines, some specific challenges include limited analytical tools and inherent variability that make evaluation difficult. While most viral vaccines are a liquid presentation, the product may not necessarily be stored in liquid form, but can include frozen, lyophilised or even spray dried. When properly formulated and stabilised, a product should retain potency and efficacy for years if stored appropriately.Watch this video