India: How a small town topped global pollution charts DW 07/08/2025
Byrnihat holds the title of the world's most polluted city with an average PM2.5 concentration of 128.2 micrograms per cubic meter in 2024, exceeding safe levels by over 25 times.
What is human metapneumovirus, are cases surging in China, and should we be worried?
Human metapneumovirus (HMPV) typically causes cold or flu-like symptoms but carries heightened risks of serious complications such as bronchitis and pneumonia, particularly in vulnerable populations.