which is why there is a new vaccine each flu season. COVID-19 is caused by a coronavirus called SARS-CoV-2, which emerged late in 2019. The disease can also be caused by variants of the SARS-CoV-2 ...

Respiratory syncytial virus prefusion F (RSVpreF) vaccine significantly reduced severe RSV-related lower respiratory tract disease (LRTD) requiring hospitalization or emergency department (ED ...

This year, there are more options for those most susceptible to RSV, including a new vaccine and updated RSV vaccine guidance ...

More than 86,000 recorded cases of respiratory syncytial virus in 2024 were in children younger than four years old.

Among adults aged 75 and older, RSV was linked to a substantial burden of hospitalizations, ICU admissions, and in-hospital deaths before vaccines were available.

Sanofi’s jump in earnings comes with an increased emphasis on R&D and vaccines, plus an eye cast toward M&A to shore up its pipeline.