Side effects of Pfizer's Corona vaccine include Bell's Palsy; know all about it

Many countries have approved the emergency use of the Pfizer vaccine with the aim of ending the pandemic as soon as possible, but some cases related to the side effects of this vaccine have put concerns over the safety of the vaccine. 

4 of the volunteers who were given the Pfizer vaccine in the US during the vaccine trial suffered from temporary Facial Paralysis - a condition called Bell's Palsy.