Beta essa commonly hota toh nahi hai, aap iss vishay par sahi aur vristaar jaankari ke liye niche diye gaye links par jaakar padh sakte hai.: https://lovematters.in/hi/resource/hiv Aap iss baare mein humse vristaar mein charcha humare discussion board "just poocho" par aakar humse kar sakte hai. https://lovematters.in/hi/forum