FDA, CDC and EMA recommend a pause in chikungunya vaccine use in people 60 or 65 years of age or older while postmarketing safety reports are being investigated.
Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of new human cases have stopped.
NACI strongly recommends that adults who are or will be immunocompromised should receive two doses to prevent herpes zoster and its associated complications.
Study underlines the complementary role of antivirals can play in the fight against influenza pandemics, while also examining concerns about drug-resistant viruses.
