Mr. Weihan, I have a question. Have you ever questioned the existence of pathogenic viruses, or you are like me and believed the high school biology textbook as totally true?
Mr. Weihan, I have a question. Have you ever questioned the existence of pathogenic viruses, or you are like me and believed the high school biology textbook as totally true?
No, I believe in viruses because I've suffered from their concrete effects. Herpes zoster is a prime example. The anti-viral medication I received immediately solved the problem.
Mr. Weihan, I have a question. Have you ever questioned the existence of pathogenic viruses, or you are like me and believed the high school biology textbook as totally true?
No, I believe in viruses because I've suffered from their concrete effects. Herpes zoster is a prime example. The anti-viral medication I received immediately solved the problem.