Vaccines Won’t Protect Millions of Patients with Weakened Immune Systems

April 15, 2021

(New York Times) – The only recourse for these patients — apart from sheltering in place until the virus has retreated — may be to receive regular infusions of monoclonal antibodies, which are mass-produced copies of antibodies obtained from people who have recovered from Covid-19. The Food and Drug Administration has authorized several monoclonal antibody treatments for Covid-19, but now some are also being tested to prevent infections.