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Insects August 7

Could chikungunya virus spread to US? Here's what Americans should know

Mosquito-borne chikungunya virus has caused an outbreak in China, but public health experts say the risk for spread and infection in U.S. remains low.

Health August 7

Dangerous tick-borne virus causes brain damage in vulnerable young patient

A Boston baby is hospitalized with seizures and brain damage after a tick bite on Martha's Vineyard may have led to Powassan virus, which transmits faster than Lyme disease.

Vaccine August 7

Republican senator claims RFK Jr. mRNA vaccine decision undermines Trump agenda

Sen. Bill Cassidy spoke out against HHS winding down mRNA vaccine development activity, asserting the move undermines the president's agenda

VIDEO August 7

U.S. issues travel warning for chikungunya virus

Ó£ÌÒÊÓƵ senior medical analyst Dr. Marc Siegel joins 'Fox & Friends' to discuss China's outbreak of the chikungunya virus and the U.S. issuing a travel warning in the region.

VIDEO August 7

HHS moving away from mRNA vaccine development investments

Health and Human Services Secretary Robert F. Kennedy Jr. speaks about mRNA vaccines and why the government is nixing related contracts.

VIDEO August 6

CDC issues travel warning amid Chikungunya outbreak in China

Ó£ÌÒÊÓƵ State Department correspondent Gillian Turner reports on the outbreak of Chikungunya in China, the response from the Chinese as well as the U.S. on 'Special Report.'

Health August 6

Mosquito-borne virus spreading through China causes high fever, joint pain

China is battling a widespread chikungunya outbreak using drones, insecticides and quarantine measures, as a mosquito-borne virus has infected over 7,000 people in Guangdong.

VIDEO August 6

Where public opinion stands on COVID vaccine

React19 co-founder Brianne Dresson and Ó£ÌÒÊÓƵ senior medical analyst Dr. Marc Siegel discuss the latest viral outbreak in China and where public opinion currently stands on the COVID vaccine on 'Ó£ÌÒÊÓƵ @ Night.'

China August 6

CDC issues China travel warning over chikungunya virus outbreak

The U.S. Centers for Disease Control and Prevention is warning Americans about a fast-spreading outbreak of the mosquito-borne chikungunya virus.

Vaccine August 5

RFK Jr cancels $500 million in mRNA research, HHS to prioritize 'safer' vaccine alternatives

Trump administration's HHS cancels 22 mRNA vaccine contracts totaling roughly $500 million, with Secretary Kennedy announcing a transition to "safer" alternatives.

Health August 5

Deadly bacterial outbreak infects dozens in city neighborhood as officials sound alarm

Central Harlem communities face a Legionnaires' disease cluster, with dozens contracting the bacterial pneumonia that is spread through contaminated water systems.