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China reopens borders under fear of new strains and hope for the economy

China reopens borders under fear of new strains...

January 7, 2023

by Nina

Undefeated for Covid and people with multiple reinfections intrigue scientists

Undefeated for Covid and people with multiple reinfections...

January 7, 2023

Brazil records 198 deaths and 30,800 cases of Covid

Brazil records 198 deaths and 30,800 cases of...

January 6, 2023

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