Coronavirus might become endemic – here's how

fizkes/Shutterstock Endemic viruses are those that have constant presence within a geographical area. Such viruses are all around us, though they vary by location. Examples in Europe and North America include the rhinovirus (a cause of the common cold) and influenza virus, while the dengue and chikungunya viruses are endemicContinue Reading

COVID vaccine weekly: developing boosters for new mutations

Gorodenkoff/Shutterstock There’s now another dimension to the race to get people vaccinated. The coronavirus is mutating, potentially making current vaccines less effective against it. This isn’t a catastrophe – the vaccines still work. But preliminary data suggests their ability to protect against certain variants of the virus is now weaker.Continue Reading