English Listening Practice - Topic: Virus - Infectious agent #english #listening #learnenglish

English Listening Practice - Topic: Virus - Infectious agent A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. #english #listeningpractice #अंग्रेज़ी Be sure to subscribe for more English learning content: ►    / @basicenglish100