Wednesday, July 14, 2021

Vaccine hesitancy in young adults may hamper herd immunity

Vaccine skepticism among young adults may stall efforts to achieve herd immunity -- a threshold in which approximately 80 percent of a population is vaccinated against the coronavirus.

from Latest Science News -- ScienceDaily https://ift.tt/3xMtKW0

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Hidden blood molecules show surprising anti-aging power

Scientists have identified new anti-aging compounds produced by a little-studied blood bacterium. These indole metabolites were able to redu...