The road to a COVID-19 vaccine
01-02-2021 Mon 15:33
Developing a vaccine is not an easy process. It requires many phases to prove its potential and effectiveness. In the process of developing a vaccine, one could see a long road full of checkpoints. The vaccine has to get passed on each phase like pre-clinical trials, phase 1 clinical trial, followed by phase IIIrd and phase 4th.
A regulatory body is there to look after its effectiveness and nod for the final approval and reach to the public. Safety surveillance measures are also followed after the vaccine is used. It will see whether any unexpected side effects due to it.
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