Vaccination is the best line of defense against COVID-19 and can prevent infection altogether. While antiviral drugs and other treatments are an important advancement, they are not 100% effective in reducing risk of hospitalization or death from COVID-19, and they are no substitute for getting vaccinated. Getting COVID-19 still causes serious health impacts for some people, especially those who are not vaccinated. Preventing serious infection by getting vaccinated (and boosted, if you’re eligible) and taking other precautions, like masking and distancing — particularly if your COVID-19 Community Level is high — are the best ways to protect your health. 

Updated March 3, 2022