As Israel weighs whether to approve a fourth Covid vaccine dose, some scientists warn that too many shots might actually harm the body’s ability to fight the coronavirus. https://t.co/1VQz7uYGH6— The New York Times (@nytimes) December 23, 2021
As Israel weighs whether to approve a fourth Covid vaccine dose, some scientists warn that too many shots might actually harm the body’s ability to fight the coronavirus. https://t.co/1VQz7uYGH6