With new emerging variants and the mass availability of COVID vaccines, the SARs-CoV-2 virus has not only evolved in terms of severity, but also changed with regard to its symptoms. Initially, besides battling symptoms such as fever, cough, fatigue, and loss of sense of smell and taste, people had to also deal with serious complications including shortness of breath, chest pain, and low blood oxygen levels. However, a lot changed with the coming of the Omicron variant.