Tag: k1_otherinfections

Early concerns raised over levels of intact mRNA in Pfizer vaccine

Recent studies confirm that mRNA vaccines are safe and provide a high degree of protection against COVID-19. However, leaked emails show that there were doubts last year about early commercial batches of the Pfizer-BioNTech mRNA vaccine. The emails reveal that the European Medicines Agency (EMA) raised concerns with Pfizer that the vaccine contained lower levels

COVID-19 vaccine successfully protects macaques against virus

A new study has found that a COVID-19 vaccine candidate is highly effective in protecting rhesus macaque monkeys from the disease. Developing a safe and effective vaccine is central to stopping the spread of SARS-CoV-2, the virus responsible for COVID-19. While emergency measures that authorities put in place to promote physical distancing and protect those