Covaxin vs Covishield Which Is Better? Efficacy Rate, Side Effects, Price

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Covaxin vs Covishield which is better? In the last one and a half years, we are badly affected by the deadly virus Covid-19. The Covid-19 virus was initially found in China then it has affected the whole world. To save from this there was no medicine, vaccine or treatment available initially. So it took time … Read more