Rewrite the title: WHO slams US-funded newborn vaccine trial as "unethical" and make it simple, factual, and clear, while removing unnecessary adjectives, sensationalism, or bias. Keep them short (under 12 words when possible) and focused on the core fact of the article. Do not add speculation or opinion. Always prioritize accuracy and readability
The World Health Organization has condemned a US-funded vaccine trial in Guinea-Bissau as "unethical" for withholding a safe hepatitis B ...

