Diseases, Conditions, Syndromes

Herd immunity for Americans may be an elusive goal, experts say

(HealthDay)—While more than half of American adults have gotten at least one dose of a coronavirus vaccine, many scientists and public health experts now believe that herd immunity cannot be reached in the foreseeable future.

Diseases, Conditions, Syndromes

Study: minorities should be designated vulnerable to COVID

Researchers writing in a British Medical Journal are recommending that ethnic minorities should be considered "extremely vulnerable" to COVID-19, a distinction that could give groups hard-hit by the pandemic earlier access ...

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