Experts said premature birth, malnutrition, low immunity and pollution are the main reasons for pneumonia. Sources said the number of death from pneumonia was about one lakh in ninety's decade as the death from the decease has decreased in phases. It said pneumonia is one of the main reasons of death of children and adults. About 25 lakh people including about 6.72 lakh children died of pneumonia across the world in 2019, it said. It also said air pollution is one of the main reasons for pneumonia and death.
