TOEFL JUNIOR LISTENING CONVERSATION LX
MCQs What is the name of the world's first malaria vaccine for kids? A. Mosquirix B. Malarivac C. MalariaShield D. None of the above How much did it cost to develop and test the malaria vaccine? A. More than USD 750 million B. More than USD 1 billion C. More than USD 2 billion D. None of the above How many doses of the malaria vaccine do children need? A. One B. Two C. Three D. Four What is the efficacy of the malaria vaccine? A. 30-40% B. 50-60% C. 70-80% D. 90-100% What are the most common side effects of the malaria vaccine? A. Pain, redness, and swelling at the injection site, fever, headache, and muscle aches B. Nausea, vomiting, and diarrhea C. Allergic reaction D. None of the above show answer 1. A 2. A 3. D 4. A 5. A