health ๐ฆ Dengue comeback? Second bite can be way worse
Even if someone has had dengue before, they can get infected again because immunity isn't permanent. Dengue is caused by four serotypes: DENV-1, DENV-2, DENV-3, and DENV-4. A subsequent infection with a different serotype increases the risk of severe disease via ADE. Dr. Sandeep Budhiraja states that prevention remains super important against these mosquito-borne illnesses. People must eliminate stagnant water and use repellents to stay safe. ๐ฆ