The new variant of coronavirus that causes COVID-19 has left scientists across the world puzzled and worried. This deadly contagion keeps revealing new things about itself from time to time making it difficult for experts to come up with a cure. Some of the questions that professionals in the field keep asking themselves repeatedly are mostly about the symptoms and the risk factors. We know now that the elderly and people with underlying health conditions like heart disease and diabetes are more at risk of severe complications. We also know that this COVID-19 can lead to permanent health issues. Yet