All you really need to know is the BA.4 and BA.5 Omicron variants are the most transmissible and immune-evasive strains of the COVID-19 virus to date. They’re causing 80% of COVID-19 cases in the U.S.. Variants and subvariants – what’s the difference?

Ever since it first emerged in 2019, the SARS-CoV-2 virus that causes COVID-19 has been shapeshifting (mutating.) It is making new versions of itself. These new versions that keep appearing are called variants. Scientists name them using Greek names such as Alpha, Beta, Gamma, Delta and the latest version Omicron.  The variants then make new versions of themselves called subvariants which include BA.4 and BA.5 and they are the most dominant variant today.

The symptoms include persistent cough, fatigue, runny nose, sore throat, and headache. You can buy home testing kits at most pharmacies.

The quick answer should I get the Omicron booster? is – YES. According to the CDC, it takes the new vaccine to stop the newest mutation of the Omicron. If you have questions, contact your healthcare provider.