As the winter season continues, there's an increased chance of infections from COVID-19, influenza and respiratory syncytial virus. But, the U.S. Centers for Disease Control and Prevention predicted ...
Medically reviewed by Kate Colby, MPH Flu A affects both humans and animals, while flu B affects only humans. You may notice that flu A tends to appear earlier in the flu season than flu B. You can ...
The flu is a contagious viral infection of the respiratory system that affects the nose, throat and lungs. It is caused by influenza viruses. Symptoms of mild flu infections can resemble those of the ...
Respiratory syncytial virus (RSV) prefusion vaccines reduced RSV illness in older adults. When pregnant women received RSV F protein-based vaccines, their babies had fewer serious RSV illnesses. This ...