These days, a lot of people are afraid of further outbreaks of the delta and epsilon variants of COVID-19. This is why one of the most important questions to ask is if the currently available vaccines offer enough protection in terms of delta and epsilon variant vaccine efficacy? Read on to learn more about these new […]
Coronaviruses are a family of viruses with different types that could cause a variety of respiratory tract illnesses that range from mild to moderate cold-like symptoms. The most recently discovered was SARS-CoV-2, which caused the COVID-19 pandemic.