THERAPEUTIC CLASS
Efforts at COVID-19 Vaccine Development: Challenges and Successes
The rapid spread of SARS-CoV-2, the new coronavirus (CoV), throughout the globe poses a daunting public health emergency. Dierent preventive eorts have been undertaken in response to this global health predicament; amongst them, vaccine development is at the forefront. Several sophisticated designs have been applied to create a vaccine against SARS-CoV-2, and 44 candidates
have already entered clinical trials. At present, it is unclear which ones will meet the objectives of eciency and safety, though several vaccines are gearing up to obtain emergency approval in the U.S. and Europe. This manuscript discusses the advantages and disadvantages of various vaccine platforms and evaluates the safety and efficacy of vaccines in advance stages
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