COVID-19 is nothing new, but the FLiRT variants are. Similar in some ways and different in others from the previous COVID variants, there is a lot to know about how FLiRT happened and what to be on the lookout for. In this gallery, you'll find everything you need to know, including whether your current vaccine has you covered safety-wise and who might be the most at risk.
Curious if the FLiRT variants might impact you or your loved ones? Click through now to explore further.