Putting the virus in its place!

1. What causes a virus to mutate?
2. Why does COVID mutate so fast?
3. How long does the virus stay in the air indoors?
4. Is the COVID virus in the air?

What causes a virus to mutate?

As a virus replicates, its genes undergo random “copying errors” (i.e. genetic mutations). Over time, these genetic copying errors can, among other changes to the virus, lead to alterations in the virus' surface proteins or antigens. Our immune system uses these antigens to recognize and fight the virus.

Why does COVID mutate so fast?

Virus mutation happens quickly over weeks to months due to the high number of viruses and infected people.

How long does the virus stay in the air indoors?

Particles from an infected person can move throughout an entire room or indoor space. The particles can also linger in the air after a person has left the room – they can remain airborne for hours in some cases.

Is the COVID virus in the air?

When an infected person coughs, sneezes, or talks, droplets or tiny particles called aerosols carry the virus into the air from their nose or mouth. Anyone who is within 6 feet of that person can breathe it into their lungs. Airborne transmission. Research shows that the virus can live in the air for up to 3 hours.