Morbidity and Mortality Weekly Report

Diseases, Conditions, Syndromes

New coronavirus variant out of Brazil now in 5 U.S. states

(HealthDay)—The first U.S. case of a Brazilian COVID-19 variant that doctors fear can re-infect the previously sick surfaced in Minnesota in early January 2021, and the more infectious variant has since been found in four ...

Diseases, Conditions, Syndromes

Most with coronavirus not sure how they caught it

(HealthDay)—A majority of Americans who are diagnosed with COVID-19 don't know who passed the virus to them, two new government reports show.

Cardiology

Poor oral health more likely for children with heart conditions

(HealthDay)—Children with heart conditions are more likely to have poor oral health and teeth in fair or poor condition than those without heart conditions, according to research published in the Feb. 11 issue of the U.S. ...

Diseases, Conditions, Syndromes

Testing, vaccinations needed amid Delta surge

Last week, the Centers for Disease Control and Prevention confirmed what Harvard-affiliated physicians had reported from anecdotal and laboratory evidence: the Delta variant of COVID-19 not only spreads more rapidly than ...

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