Johns Hopkins Bloomberg School of Public Health Professor and Virologist Andrew Pekosz discusses transmission of the delta variant by fully-vaccinated individuals. The Bloomberg School of Public Health is supported by Michael R....

Dr. Amesh Adalja, Johns Hopkins Center for Health Security senior scholar, discusses what has been learned about the omicron variant and suggested guidelines for work and school going forward. The Johns Hopkins Bloomberg School of Public...

Oct. 24 -- Columbia University Earth Institute Director Jeffrey Sachs examines the steps being taken in handling the first case of Ebola in New York City. He speaks on Market Makers.

Oct. 24 -- On todays The Roundup, Bloomberg's Trish Regan, Shannon Pettypiece, Alex Barinka and Pimm Fox break down some of the days top market stories on Street Smart."" (Source: Bloomberg)

Komarek Elementary School in North Riverside, Illinois, some 17 miles (27.3 kilometres) west of Chicago, is the latest school to close amid the flu season crisis.

The school shut its...

Komarek Elementary School in North Riverside, Ill., some 17 miles west of Chicago, is the latest school to close amid the flu season crisis.

The school shut its doors Tuesday after...

The WHO says its needs more time and data before declaring coronavirus a "public health emergency of international concern."

The WHO says for now, the coronavirus outbreak is only spreading from person to person inside China.

Two cases of the South African variant thought to be more contagious have been detected in South Carolina.

The city of Perth will shut down after a resident contracted the coronavirus.

It appears to cause more severe illness than earlier variants.

Aug.24 -- Dr. Amesh Adalja, Johns Hopkins Center for Health Security senior scholar, discusses the ability of vaccines to prevent serious disease in Covid-19 patients as the U.S. Food and Drug Administration gives full approval to the...

Jun.22 -- Dr. Amesh Adalja, Johns Hopkins Center for Health Security senior scholar, discusses the dangers of the Covid-19 delta variant, tracking Covid vaccinations, and confusion over travel. The Johns Hopkins Bloomberg School of...

Dr. Amesh Adalja, Johns Hopkins Center for Health Security senior scholar, discusses the potential impact of the delta variant on the U.S. The Johns Hopkins Bloomberg School of Public Health is supported by Michael R. Bloomberg, founder...

Shanghai reported its first case of the BA.5 sub-variant. The city is warning of "very high" risks amid fears of a return to its earlier lockdown. Meanwhile, Macau will shut almost all business premises including casinos for a week from...

Le'Veon Bell will be spared from team discipline after his weekend bowling outing. The Jets running back missed the game against Miami while recovering from the flu. Bell was sent home and told to stay away from the team while he...

Feb.02 -- J. Stephen Morrison, senior vice president and director at the Center for Strategic & International Studies' Global Health Policy Center, talks about the coronavirus outbreak. He speaks with Taylor Riggs and Paul Allen on...

President Donald Trump is urging the public to stop hoarding groceries, telling Americans to "take it easy" and "relax."

President Donald Trump is urging the public to stop hoarding groceries, telling Americans to "take it easy" and "relax."

The screenings are part of an effort to slow the spread of the coronavirus.

President Donald Trump and top public health officials are urging Americans to abide by new recommendations aimed at halting the spread of the coronavirus that will dramatically alter American life.

President Donald Trump and top public health officials are urging Americans to abide by new recommendations aimed at halting the spread of the coronavirus that will dramatically alter American life.

Boris Johnson has said it is “absolutely crucial” to follow lockdown rules “in what is unquestionably going to be a tough few weeks ahead”.



The Prime Minister said research, including the React study from Imperial College...

This variant is believed to be more contagious and adds to growing concerns as cases and hospitalizations surge in the U.S.