Covid vaccine: What are common, uncommon side effects?

On January 16, India launched world's largest vaccination drive against Covid-19, targeting healthcare and frontline workers in the first phase. According to health ministry, a total of 3,81,305 beneficiaries were vaccinated for Covid-19 in the country till Monday, and 580 adverse events following immunisation were reported. Side effects, adverse events, adverse reactions or adverse drug reactions are often used interchangeably, but they do not mean the same