Blueprints of COVID vaccine trials published by Moderna, Pfizer
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Amid the rising calls for transparency in the trials of COVID vaccine candidates, US biotech firm Moderna became the first to publish the complete blueprints of its study. Following it, Pfizer also published the blueprints of its study. Pfizer is carrying out Phase 3 trials in United States. This comes amid the difference in the timeline given by President Trump and key health officials for the launch of a vaccine.