Influenza COVID-19 RSV Flu Whooping Cough Respiratory Syncytial Virus Covid-19 Human Metapneumovirus Bronchiolitis Pertussis Common Cold Symptoms Viral Infections Pneumonia Bacterial Infections Seasonal Illnesses Mycoplasma pneumoniae Flu Variants Acute Respiratory Viral Infections Transmission Prevention Cold Disease Prevention Virus Respiratory Syncytial (VRS) ARVI Incidence Rates Other Viruses Flu Season Cough and Cold Walking Pneumonia Malaria HMPV Virus MPVh Impact on Workforce Atypical Pneumonia Asthma Respiratory Syncytial Virus (RSV) Diarrhea Multiple Infections Parainfluenza Viruses Medical Treatment Mers Sars-CoV-2
Babies face the greatest danger, with health agencies pointing to declining DTaP coverage.