📍THIRD SHOTS BEGUN—Israel’s 🇮🇱 Ministry of Health began offering a third dose of Pfizer vaccine to severely immunocompromised adults—likely the first phase to provide booster shots for older people and the most vulnerable, amid #DeltaVariant surge. 🧵https://t.co/LcetrgCMRb pic.twitter.com/HSayimO2b3

— Eric Feigl-Ding (@DrEricDing) July 12, 2021