While the first COVID-19 vaccine roll out in the United Kingdom has brought a ray of hope amongst people and many have been rejoicing in the name of the successful development, there have also been rising talks about the side effects caused by the vaccine developed jointly by the American pharma giant Pfizer and Germany's BioNTech.

While the first COVID-19 vaccine roll out in the United Kingdom has brought a ray of hope amongst people and many have been rejoicing in the name of the successful development, there have also been rising talks about the side effects caused by the vaccine developed jointly by the American pharma giant Pfizer and Germany's BioNTech.