With the start of the pandemic and the very rapid progression of the virus, many sectors were very affected.
In addition to healthcare workers working on the front lines, many employees in other sectors have been forced to adapt to a new normal, or worse, have been fired. (Sources)
Avira is a German company specializing in IT security, founded by Tjark Auerbach. Its main product is AntiVir, a computer antivirus, but it also offers various security software. Wikipedia
Avira Free Antivirus is antivirus software published by the German company Avira founded by Tjark Auerbach. It includes a device against rootkits and has a heuristic analysis. Wikipedia