Soon after the US Food and Drug Administration gave the green light to Evusheld, a new drug to prevent Covid-19, pharmacist Tom Henry alerted his blog readers. He was thrilled because finally, there was a drug that could protect people like him who are immune-compromised and had a weak response, or no response at all, to their vaccinations.

(SOURCE) https://www.cnn.com/2022/03/24/health/evusheld-unused/index.html