COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

Patients aged 75 years or older who are not immunocompromised should receive a protein subunit respiratory syncytial virus (RSV) vaccine, according to new recommendations from the American College of ...

The American College of Physicians (ACP) issued updated vaccine practice points for physicians that advise adults aged 75 or older should receive a protein subunit Respiratory Syncytial Virus (RSV) ...

Learn how messenger RNA, spike protein, and lipid nanoparticles drive rapid advances in vaccines and cancer therapies, reshaping modern medicine with precision and speed. Pixabay, spencerbdavis1 ...

Fig. 1. A, Bursa-body index (BBIX). BBIX=(BF: body weight ratio)/(BF: body weight ratio in negative group). B, pathological anatomy of the chicks'bursa. C, IgG and neutralizing antibody levels in ...