Health
Effectiveness of mRNA vaccines against the Alpha and Beta variants in France – Science Daily
In a new study, scientists show that the two-dose vaccination regimen of mRNA vaccines provides 88 percent protection against…
Over the past six months, the World Health Organization has categorized four SARS-CoV-2 variants as being “of concern” because they are more transmissible or may escape the immune response. They have been termed the Alpha, Beta, Gamma and Delta variants.Scientists…
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