Clarification: Bivalent mRNA vaccine
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23/01/2023.
23/01/2023According to the paper, the bivalent vaccine provided some protection against Covid-19, with an effectiveness against Omicron strains of about 30%
09/01/2023As the virus has not circulated in China and vaccination coverage is low, the population has little immunity, especially the elderly over 80 years old
09/01/2023Global 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