Viral Bronchiolitis in Children | New England Journal of Medicine Skip to main content The New
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In barely nine months, the pandemic known as COVID‐19 has spread over 200 countries,
affecting more than 22 million people and causing over than 786 000 deaths. Elderly people …

Background Although a positive association has been established, it is unclear whether
lower respiratory tract infections (LRTIs) with respiratory syncytial virus (RSV) cause chronic …

Maternal smoking in pregnancy (MSP) is a large modifiable risk factor for pregnancy related
mortality and morbidity and also the most important known modifiable risk factor for asthma …

There is increasing evidence that chronic obstructive pulmonary disease (COPD) is not
simply a disease of old age that is largely restricted to heavy smokers, but may be …

Bronchopulmonary dysplasia (BPD) is the most common respiratory consequence of
premature birth and contributes to significant short-and long-term morbidity, mortality and …

Many very prematurely born infants develop bronchopulmonary dysplasia (BPD), remaining
oxygen dependent for many months and requiring frequent rehospitalisations. Troublesome …

With the dissemination of the use of sensitive molecular methods for viral detection, the
opportunities to evaluate the role of respiratory viruses in acute and chronic respiratory …

Abstract The Pneumonia Etiology Research for Child Health (PERCH) project is the largest
multicountry etiology study of childhood pneumonia since the Board on Science and …

Children born preterm, less than 37 weeks' gestation, are at increased risk of viral
respiratory infections and associated complications both during their initial birth …