HEPA filters. Advanced Air Cleaner. Bioweapon Defense Mode. Before COVID-19, these sorts of features in an automobile were perhaps nice to have for some people but unlikely to be on the top of ...

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PM2.5 impairs airway defense by generating toxic aldehydes. ALDH1A1 offers protection, suggesting a potential target to counter air pollution effects. (Nanowerk News) Air pollution is the second ...

PM2.5 has become a major environmental and health problem in Southeast Asia. To deal with the issue, members of the Association of Southeast Asian Nations (Asean) have put in place PM2.5 standards to ...