🔎 Messenger RNA (mRNA) vaccine technology is not new. Researchers have been studying and working with it for decades 🧑🏾‍🔬.

👉🏾 mRNA vaccines protect against disease without the serious consequences of getting sick. #GetVax 🩹❤️

➡️ paho.org/es/vacunas-con… https://t.co/zcv6HFfF7u