Know about Viruses

You might be familiar with the word “virus,” whether you’ve heard it from news reports, a diagnosis at the doctor’s office, or even in science class. But what exactly is a virus? In this resource collection, we will dig into the question “What is a virus, anyway?” to help reveal a basic understanding of virology, and how these microscopic units can impact all life on earth.

Given their daunting biological task (infecting a host) and their limited biological capital, viruses have no choice but to be thrifty. While every strain of virus has its own unique size and shape, the primary function of a virus’s biological “stuff” is pretty standard: transmit a copy of their genetic material from an infected cell to an uninfected cell. What is this biological stuff, anyway? Let’s take a look!

Throughout history viruses have consistently emerged as important pathogens with distinct genetic organizations, replication strategies, and biophysical properties. However, despite this incredible diversity in virus organization, nearly all known virus structures subscribe to the rules of geometric symmetry. It’s a matter of (genetic) economics!

Data visualization, also known as “dataviz,” is the graphical representation of information derived from data. Dataviz is particularly useful in the age of “big” data — large and complex datasets that are too unruly for traditional methods of analysis. By showcasing the patterns and outliers through visual means, we can more easily generate conclusions and actions that best address the questions surrounding these datasets. In this video, Rockefeller graduate fellow takes us through the basics of dataviz, and how it relates to the SARS-CoV-2 pandemic.

There are many types of coronaviruses. In fact, scientists have been studying coronaviruses since the 1960s. But, it was not until 2020 that “coronavirus” became a household name due to the global pandemic caused by a novel coronavirus species, SARS-CoV-2. What is a coronavirus? How does a coronavirus infect cells? Why are coronavirus genomes so large? Let’s explore.