Human Metapneumovirus (HMPV) is an RNA virus. Belongs to the paramyxoviridae family, similar to RSV. It occurs in late winter and spring. Reinfection can occur throughout life.
Researchers said the difference may be due to the way that marijuana is smoked ... Bronchodilators Don't Improve Smoking-Related Respiratory Symptoms in People Without COPD Sep. 5, 2022 ...