Analysis Summary:

The article appears mostly accurate based on the available verification sources. The core concept of mRNA vaccines and their mechanism of action are well-supported. There's a slight bias towards reassuring the public about the safety of mRNA vaccines, which is understandable given the context of public health information.

Detailed Analysis:

• Claim:** "Does it alter your DNA?" - This is a common question about mRNA vaccines. Verification Source #1, Verification Source #2, and Verification Source #3 all implicitly address this by explaining how mRNA vaccines work. They state that mRNA introduces instructions for protein production but does not interact with or alter DNA.
• Claim:** "Is the technology safe?" - This is a broad question, but the existence of multiple sources explaining the mechanism and use of mRNA vaccines (Verification Source #1, Verification Source #2, Verification Source #3, Verification Source #4, Verification Source #5) suggests a level of established safety, as these vaccines have been widely deployed. Verification Source #1 mentions that the vaccines meet high standards.
• Claim:** mRNA vaccines use mRNA created in a laboratory to teach our cells. - Verification Source #1 and Verification Source #2 both explicitly state this.
• Claim:** mRNA vaccines introduce a piece of mRNA that corresponds to a viral protein. - Verification Source #2 confirms this.
• Claim:** mRNA vaccines are a preventive treatment that helps your body learn to fight diseases. - Verification Source #3 supports this claim.
• Claim:** Making a new vaccine could simply involve changing the mRNA sequence if you know what protein you want. - Verification Source #4 supports this claim.

Supporting Evidence/Contradictions:

• Agreement:** All sources agree that mRNA vaccines work by introducing mRNA into cells to produce a viral protein, triggering an immune response without altering DNA.
• Verification Source #1: "Instead, mRNA vaccines use mRNA created in a laboratory to teach our..."
• Verification Source #2: "mRNA vaccines work by introducing a piece of mRNA that corresponds to a viral protein..."
• Verification Source #3: "An mRNA vaccine is a preventive treatment that helps your body learn to fight diseases."
• Verification Source #4: "mRNA vaccines are based on sequences of viral proteins, making a new vaccine could simply involve changing the mRNA sequence if you know what protein you want..."
• Agreement:** The sources generally imply safety through their descriptions of the vaccine's mechanism and widespread use. Verification Source #1 explicitly states that the vaccines meet high standards.
• Lack of Coverage:** The provided snippets do not contain specific details on potential side effects or long-term effects, which are important aspects of vaccine safety. This is a limitation of the provided sources.