Virus.
A virus is a malicious program or script that Spreads.
Malware, however, will not spread.
Viruses can spread without a victim's permission because it is automated to do so.
For example, the Melissa virus would look like a file attachment that used reverse psychology to make you open it. From there, it goes through the first 50 email contacts stored on your computer and sends the virus to them from your computer.
Answer:
Share your screen and edits the parts you want. What meet are you using, zoom or something else?
The computer technology that allows us to develop three-dimensional virtual environments (VEs) consists of both hardware and software. The current popular, technical, and scientific interest in VEs is inspired, in large part, by the advent and availability of increasingly powerful and affordable visually oriented, interactive, graphical display systems and techniques. Graphical image generation and display capabilities that were not previously widely available are now found on the desktops of many professionals and are finding their way into the home. The greater affordability and availability of these systems, coupled with more capable, single-person-oriented viewing and control devices (e.g., head-mounted displays and hand-controllers) and an increased orientation toward real-time interaction, have made these systems both more capable of being individualized and more appealing to individuals
The reason being is because of your search history. Google will remember everything you like to watch, look, play or buy things on the computer or any device with internet. Since you are interested in the things you like to do, you're computer will remember this and will display Ads made by companies, or people, which possibly may be a scam, or may give a virus. I would advise to avoid these things as much as you can.