Categories
C&EN Coronavirus Medicinal Chemistry

A guide to COVID-19 testing – in C&EN

We’re several months into the COVID-19 pandemic, and testing is vital to preventing the spread of the novel coronavirus. The latest edition of Periodic Graphics in Chemical and Engineering News looks at how current diagnostics work and what they tell us. Click to view the full graphic on the C&EN site.

Categories
Chemistry in the News Coronavirus Medicinal Chemistry

Antibody tests, part 2: How do antibody tests work?

Last week, we looked at what coronavirus antibody tests can and can’t tell us. In part 2 of this series of graphics on antibody testing, we look at how the tests work to arrive at their results. As we’ll see, there’s not only one type of antibody test and they can vary in accuracy and […]

Categories
Chemistry in the News Coronavirus Medicinal Chemistry

Antibody tests, part 1: What can antibody tests tell us?

Have you already had COVID-19? Even if you’ve had symptoms consistent with it, you may not know for certain if you didn’t have a test at the time. But newly approved antibody tests may be able to tell you if you had the infection. What exactly can these tests tell us? Part one of this […]

Categories
Biology Coronavirus Medicinal Chemistry

How does immunity work? In C&EN

When you recover from an infection, what stops you from catching it again? The latest edition of Periodic Graphics in C&EN looks at how our immune system responds to infections like coronavirus, how we can test to see if someone’s had an infection, and how vaccines work to prevent them. View the full graphic on […]

Categories
Biology Chemistry in the News Coronavirus

Four ways to destroy coronavirus

How do you fight something you can’t see? That’s the question when it comes to the coronavirus crisis which currently has many of us holed up at home. Physical distancing is one important answer to preventing the spread of the virus, as avoiding catching it in the first place stops you from spreading it to […]

Categories
Biochemistry Chemistry in the News

How do the tests for coronavirus work?

At the time of writing, there have been almost a quarter of a million confirmed cases of COVID-19 worldwide. The number of deaths is approaching 10,000. Across the world, countries are scrambling to increase their testing capacity for the virus — how are these tests carried out and how do they work?