Categories
ChemVsCOVID

#ChemVsCOVID: How lateral flow tests for COVID-19 work

On this day a year ago, the UK started its piloting of mass testing in the city of Liverpool using lateral flow tests. The latest graphic in the #ChemVsCOVID series with the Royal Society of Chemistry looks at how these tests work, and how accurate are they compared to the standard PCR tests that are […]

Categories
ChemVsCOVID Medicinal Chemistry

#ChemVsCOVID: How nucleoside analogue antivirals combat COVID

One year ago, in October 2020, the US FDA approved remdesivir: the first antiviral drug approved for COVID-19. While it’s not as effective as was first thought, similar drugs look like they could be more successful. The latest graphic in the #ChemVsCOVID series with the Royal Society of Chemistry examines how they work.

Categories
ChemVsCOVID Coronavirus

#ChemVsCOVID: How chemistry is helping with understanding and combatting virus transmission

How does COVID spread? Of all the questions about the pandemic, this seems like it would be a fairly simple one to answer. But, even several months into the pandemic, the guidance from public health organisations did not recognise the potential for COVID to be transmitted through the air. The latest edition of the Chem […]

Categories
C&EN Coronavirus

How do air purification technologies work? – in C&EN

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. […]

Categories
ChemVsCOVID Medicinal Chemistry

#ChemVsCOVID: How were the first treatments for COVID identified?

On this day (16 June) a year ago, the first effective treatment for COVID-19 was announced. The corticosteroid drug dexamethasone, already used to treat several inflammatory and autoimmune conditions, was found to be effective for patients in a serious condition in hospital with COVID. This discovery was the product of the RECOVERY trial, a programme […]

Categories
C&EN Chemistry in the News Coronavirus

How are the COVID-19 RNA vaccines made? – in C&EN

RNA vaccines produced by Pfizer/BioNTech and Moderna were amongst the first vaccines approved for emergency use in fighting the COVID-19 pandemic. The latest edition of Periodic Graphics in Chemical & Engineering News looks at how these vaccines are made. Click through to the C&EN site to view the full graphic.