Bushfire smoke has continued to intermittently shroud greater Sydney as major bushfires rage around NSW. A lot of people have difficulty breathing. How can we protect ourselves from any harm? Dr.Paran Chithamparakumar explains.
Bushfire smoke has continued to intermittently shroud greater Sydney as major bushfires rage around NSW. A lot of people have difficulty breathing. How can we protect ourselves from any harm? Dr.Paran Chithamparakumar explains.