Diseases, Conditions, Syndromes

Is there a connection between vitamin D deficiency and COVID-19?

Several recent studies have looked at the impact of vitamin D on COVID-19. One study of 489 people found that those who had a vitamin D deficiency were more likely to test positive for the virus that causes COVID-19 than ...

Diseases, Conditions, Syndromes

Pfizer vaccine results published in peer-reviewed journal

The full results of a clinical trial for the Pfizer-BioNTech COVID-19 vaccine were published in the New England Journal of Medicine on Thursday, a major milestone that came as a committee of the US Food and Drug Administration ...

HIV & AIDS

HIV vaccine candidate's mysteries unlocked 20 years later

About two decades after first devising a new kind of vaccine, Oregon Health & Science University researchers are unlocking why it stops and ultimately clears the monkey form of HIV, called SIV, in about half of nonhuman primates—and ...

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