As the audio begins, a bracing, chilling tone of warning fills the air, a clear indication of impending danger. The sound is reminiscent of an alarm system, piercing and designed to grab attention immediately. It signals a biological hazard alert, a serious threat to human health and safety. The sound rises in intensity, echoing the potential dangers associated with toxic substances, viruses, or any form of biological materials that could pose a risk. The alarm sound effect continues, underscoring the urgency of the situation. It's aural embodiment of a caution sign, a forceful reminder to take immediate action. The audio ends with the same warning signal, leaving a resonating impression of the potential risks and the importance of adherence to safety measures.