Morbidity and Mortality Weekly Report

Diseases, Conditions, Syndromes

Some transmission of SARS-CoV-2 occurs after seven, 10 days

There is some onward transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from household contacts released from quarantine after seven or 10 days, according to research published in the Jan. 1 issue ...

Health

New studies show vaping illnesses tapering off

(HealthDay)—Even as the number of Americans hospitalized with a lung injury tied to vaping passed the 2,500 mark this week, new research confirms case counts are finally declining and vitamin E acetate remains the most ...

Diseases, Conditions, Syndromes

How four U.S. cities helped slow coronavirus spread

(HealthDay)—Stay-at-home orders and other social distancing measures have kept people from going out in four key U.S. cities, likely blunting the spread of COVID-19, federal health officials report.

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