Diseases, Conditions, Syndromes

Altered immune signature linked to long COVID

University of Manchester scientists have discovered a persistent alteration in the immune system of patients, six months after they have been hospitalized for COVID-19, which could be associated with poorer health outcomes.

Diseases, Conditions, Syndromes

Venezuela fears malaria more than COVID

Luz Martinez has caught malaria three times, the last of which was when she was six months pregnant with her fourth child. Like many Venezuelans, she fears malaria more than COVID-19.

Diseases, Conditions, Syndromes

DNA vaccines for COVID-19 effective in mice, hamsters

Currently available COVID-19 vaccines rely on mRNA strands to teach the human immune system to recognize the SARS-CoV-2 virus. Now, researchers reporting in PLOS Neglected Tropical Diseases have reported the successful development ...

Diseases, Conditions, Syndromes

The Brazil variant: what we know

The "Brazil variant"—a more contagious mutation of the coronavirus that emerged in the Amazon late last year—is fueling fears the pandemic could flare anew, leading several countries to suspend flights from Brazil.

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