As winter approaches and flu season looms, it’s important to determine whether respiratory symptoms are caused by COVID-19, the flu or something else entirely. Fortunately, rapid antigen tests (RATs) can now distinguish between flu and COVID-19 with one swab, and they can be used at home. These tests detect both COVID-19 and the flu with one swab and have been approved for use since September 2022. By using these tests, you can check whether you are infected with influenza A, influenza B or SARS-CoV-2. RATs are simple to use, and they contain antibodies that can detect influenza A, influenza B, and SARS-CoV-2. RAT tests are useful for several reasons, including determining the right timing for a booster vaccine, getting appropriate antiviral treatment, and taking steps to protect others. It’s also essential to note that RATs are more reliable when administered within four days of developing symptoms. While RATs are available at varying prices, it’s best to opt for the lowest price available. It’s also worth remembering that getting a flu vaccine is the best way to prevent flu infection, and testing for it later could be avoidable. Overall, if you’re experiencing respiratory symptoms, RATs are an excellent way to distinguish between flu and COVID-19 and determine the best course of action.
