Air pollution can increase the risk of COVID infection and severe disease – a roundup of what we know

Tatiana Grozetskaya/Shutterstock The early part of the COVID pandemic led to a significant reduction in air pollution in many parts of the world. With lockdowns, travel restrictions and decreased economic activity, there was a noticeable drop in the emission of air pollutants, such as nitrogen dioxide (NO₂) and particulate matterContinue Reading

The Conversation

Marking the ninth anniversary of his illegal annexation of Crimea, Russian president Vladimir Putin visited the occupied Ukrainian peninsula on March 18. His visit came a day after the International Criminal Court (ICC) in The Hague issued an arrest warrant against him. Putin and his children’s commissioner, Maria Alekseyevna Lvova-Belova,Continue Reading