A fourth COVID vaccine in America may be looming here’s what to know and why

A potential fourth vaccine that per reports may actually become an annual required vaccine. According to CNN, FDA regulators are mulling the idea of an annual vaccine each year to help protect against the Coronavirus (assuming no variant entirely resistant to vaccines emerges.)

The FDA “is indeed continually looking at the emerging data on the pandemic and variants in the United States and overseas in order to evaluate the potential utility and composition of booster doses,” FDA spokesperson Alison Hunt wrote in an email to CNN on Friday.