Key Points: The CDC announced new public health recommendations on masks Thursday. There are a handful […]
PCR (polymerase chain reaction) is a method of developing a short sequence of DNA (or RNA) […]
COVID vaccine will help protect you from receiving COVID-19. May you get some side effects, which […]
Have you ever thought about why COVID-19 has been classified as a pandemic disease? Many people […]
Covid-19 Awareness COVID-19 This tiny invisible virus is making a buzz all over the world and […]