Studies show vaccines' lasting aid
As people around the world grapple with the prospect of living with the coronavirus for the foreseeable future, the question of when they need yet another shot looms large.
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As people around the world grapple with the prospect of living with the coronavirus for the foreseeable future, the question of when they need yet another shot looms large.
New studies suggest that several parts of the immune system can mount a sustained, potent response to any coronavirus variant.
A fourth dose of a COVID vaccine may be unnecessary for most people, say a flurry of new studies.
Studies show that three vaccine doses is enough to protect against serious illness and death for a long time. Learn more at Boston.com.
A flurry of new studies suggest that several parts of the immune system can mount a sustained, potent response to any coronavirus variant.