This graphic examines the colds that many of us suffer from at this time of year, highlighting the viruses that cause colds and flu and their varying characteristics. Originally published just before the COVID-19 pandemic – remember when we didn’t all know what a coronavirus was? – it continues to be topical with the current surges in flu cases this winter.
With the ongoing COVID-19 pandemic, air purification technologies have been receiving renewed attention as workplaces look for solutions that will lower their workers’ risk of exposure. In the latest edition of Periodic Graphics in Chemical and Engineering News, we take a look at the different types of air purification and how each of them works. View the full graphic on the C&EN site.
