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Fourth dose of vaccine reduces long-term Covid risk, study suggests

Fourth dose of vaccine reduces long-term Covid risk,...

January 6, 2023

Understand the risk that the XBB.1.5 variant can bring to Brazil

Understand the risk that the XBB.1.5 variant can...

January 6, 2023

Lack of vaccine against Covid for children, says secretary of the Ministry of Health

Lack of vaccine against Covid for children, says...

January 6, 2023

Covid in China: deaths of celebrities stimulate distrust about the number of victims

Covid in China: deaths of celebrities stimulate distrust...

January 6, 2023

by Nina

Understand China’s reaction to restrictions adopted by countries on travelers from the country

Understand China’s reaction to restrictions adopted by countries...

January 6, 2023

by Nina

What is known about the XBB.1.5 variant of Covid-19

What is known about the XBB.1.5 variant of...

January 5, 2023

Brazil registers 183 deaths and 28 thousand cases of Covid

Brazil registers 183 deaths and 28 thousand cases...

January 5, 2023

First case of the XBB.1.5 variant of the coronavirus is identified in the interior of SP

First case of the XBB.1.5 variant of the...

January 5, 2023

About 69 million Brazilians did not take a booster dose against Covid

About 69 million Brazilians did not take a...

January 5, 2023

City of Rio must suspend vaccination of adolescents and adults due to lack of doses

City of Rio must suspend vaccination of adolescents...

January 5, 2023