What causes herpes, and how can you treat it? - Christine Johnston

Physical or mental features that indicate the presence of a disease or condition, particularly those experienced and reported by the patient. In a broader sense, it refers to signs that something problematic is happening within a larger system or situation.

Describes something that spreads rapidly through a population, specifically referring to a biological virus or digital content. In a digital context, it refers to images, videos, or information that is shared quickly and widely across social media platforms.

Used to introduce a statement that makes the main statement seem surprising or unexpected. It functions as a conjunction or an adverb to indicate contrast, concession, or a qualifying thought.

Caused is the past tense and past participle of the verb 'cause,' which means to make something happen or exist. It is used to identify the agent, motive, or event that brings about a specific result, often an unfavorable one.