Bivalent mRNA vaccine is moderately effective in preventing Covid-19, study finds
According to the paper, the bivalent vaccine provided some protection against Covid-19, with an effectiveness against Omicron strains of about 30%
09/01/2023
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New Covid wave in China sparks warning for the world, says SBMT president
As the virus has not circulated in China and vaccination coverage is low, the population has little immunity, especially the elderly over 80 years old
09/01/2023
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Tropical diseases: challenges and prospects for 2023
Global warming is an untouchable problem that will remain powerful, especially in the Tropics, where there is no infrastructure for protection against natural disasters
09/01/2023
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Repudiation Note
Criminal, terrorist and anti-democratic attacks on the Three Powers must be investigated, condemned and punished
09/01/2023
