Coronavirus Guide

The coronavirus virus that has been spreading across the US and around the world is the same virus that caused SARS. The virus is still causing symptoms, and some are very ill. The best method is to get vaccinated to prevent infection. You can also help stop the spread by practicing safe ways of living. This includes making sure there is adequate airflow in the home, avoiding social interactions and wearing a face mask when you’re in public. If you do get sick staying current on your medication can shield you from serious illness and hospitalization, as well as death.

A single virus particle of SARS-CoV-2, known as a virion, measures around 80 nanometers across. It is covered in a protein layer protecting a ball that is containing an RNA sequence that contains the genetic code to make viruses. A spike protein on the surface of the virus binds to a receptor on healthy cells, typically a protein known as ACE2. This allows the virus to infiltrate the cell. Once inside the cell, it can take over the host’s protein-making system to produce tens of millions of copies of itself. These virions leave the cell Coronavirus Guide to infect other cells and create more viruses.

Infected patients may experience symptoms like an increase in temperature, a sore throat, a swollen or stuffy nose, as well as a cough. Some people may experience more serious symptoms like pneumonia, heart and lung issues and even heart attacks. Most people recover without any long-term effects.