SAN DIEGO (April 1, 2021) Hospital Corpsman 3rd Class Estefania Martinez, from Phoenix, administers a COVID-19 vaccination to a Sailor in the hangar bay aboard the aircraft carrier USS Abraham Lincoln (CVN 72). Abraham Lincoln administered the 100,000th first-dose vaccine in the U.S. Third Fleet area of operations during a mass COVID-19 voluntary vaccination event aboard the ship while moored at Naval Air Station North Island. (U.S. Navy photo by Mass Communication Specialist 3rd Class Stephanie Contreras)