This is the 10536th most frequent Russian word.
вирусы
"Вирусы" in English means "viruses."
Here, the word 'вирусы' refers to malicious software designed to disrupt or damage computer systems.
Компьютерные вирусы могут нанести серьезный ущерб системе.
Computer viruses can cause serious damage to the system.
In this sentence, 'вирусы' denotes biologically infectious agents that can spread among living organisms.
Некоторые вирусы становятся причиной опасных эпидемий.
Some viruses are the cause of dangerous epidemics.
The usage of 'вирусы' here describes the biological processes through which viruses replicate within a host.