Pfizer Receives Authorization from Health Authority for Its 20-valent Pneumococcal Conjugate Vaccine for Infants and Children
In Hong Kong, the 20-valent Pneumococcal Conjugate Vaccine (PCV20) that offers the broadest serotype coverage of any pediatric pneumococcal conjugate vaccine – helping to fight against 20 serotypes leading to most of the invasive pneumococcal...